Description
Basic and useful statistics, focused in the most popular statistics used for Quality Engineers and Scientists.
Descriptive statistics was developed with the aim to be the introduction of a most complete selection of statistics tools for Quality Engineers.
Descriptive statistics was developed with the aim to be the introduction of a most complete selection of statistics tools for Quality Engineers.
 Sum
 Mean
 Range
 Standard Deviation
 Twosided Student's t
 Confidence interval.
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All Versions
All Versions
Latest Version
3.9
136 total
5 66
4 25
3 27
2 8
1 10
User reviews
Fernando Haro February 19, 2014
Solved in new version. Entry values separated by any symbol. What's New
1.5 version
Best display of negative values
1.4 version
Enter number list separated by spaces or any symbol available.
1.3 version:
Fix some bugs of rotating events
Improve navigation and focus in data input field.
1.2 version: menu support for android > 3.0
Additional information
Updated
March 31, 2014
Size
1.1M
Installs
10,000  50,000
Current Version
1.5
Requires Android
2.2 and up
Content Rating
Everyone
Permissions
Report
Flag as inappropriate Offered By
Fernando Haro
Developer
Visit Website Email ferhama@gmail.com Privacy Policy
C/Rosa de los Vientos 28, 3F
03320 Torrellano
SPAIN
Similar
Statistics Calculator
GK Apps
1
This free math app is a statistical calculator with various functions:
 Statistics: You are able to calculate the mean, median, variance, maximum and minimum for a set of numbers.
 Statistical Distributions: You are able to calculate the values of different Statistical Distributions. The following distributions are available: Binomial Distribution, Normal Distribution, Students tDistribution, FDistribution, Exponential Distribution, Poisson Distribution, Chi Squared Distribution
 Frequency Table: You are able to create a frequency table for a list of numbers. Just enter the numbers, separated by comma.
Best mathematical tool for school and college! If you are a student, it will helps you to learn statistics and probability theory.
Note: Statistics is the study of the collection, organization, analysis, interpretation and presentation of data.
Probability theory is the branch of mathematics concerned with probability, the analysis of random phenomena. The central objects of probability theory are random variables, stochastic processes, and events.
Statistics 1
$0.99 for a limited time!
Coming Soon to the Android version  Quizzes & Calculators
Intro Statistics ETextbook with: lessons, flashcards, decision trees, a glossary, and a list of formulas and symbols.
It's the perfect tool for students in an intro statistics course, or professionals who need a Stats 101 book on their phone.
Statistics 1 was pilot tested in a statistics course at Abilene Christian University. Here’s what some of the students had to say:
“It gives reallife examples in each lesson and tables so I can easily reinforce the information I just read.”
“It's a great tool to go to for an easy answer. Instead of searching through a whole textbook I can click on a specific section in the app and find the answer easily and see a graph that represents the idea.”
Coming soon: Quizzes, calculators, and sims.
The app was designed by educational psychology Ph.D.s, statistics teachers, and software experts. Many of us learned stats the traditional, boring way – through books and lectures. We always wanted more interactive, visual, and engaging ways to learn stats. Stats has many abstract concepts so we use realworld examples to anchor your understanding.
 "Cliff Notes  Statistics" book or pdf sells for $16.99.
 "Statistics for Dummies" sells for $19.99.
 "The Complete Idiot's Guide to Statistics" sells for $18.95
Statistics Quick ReferenceFree
Nuzedd
1
Statistics Quick Reference was designed by a qualified statistics Instructor. Each of the concepts was explained in detail, followed by an example for better understanding.
Please consider purchasing the donate version of the app to support the developers.
The topics include:
1)Basic Terms and Definitions
2)Descriptive Statistics
> Frequency Distribution
> Frequency
> Relative Frequency
> Cumulative Frequency
> Cumulative Relative Frequency
> Graphical Display of data
> Dot Plots
> Bar Charts
> Histograms
> Stemandleaf plots
> Pie Charts
> Measures of Central Tendency and Variability
> The Mean
> The Median
> The Mode
> Variance and Standard Deviation
> The Range
> The Coefficient of Variation
3)Probability
> Basics of Probability
> Definitions
> Classical Definition of Probability
> Conditional Probability
> Laws of Probability
> Rules of Probability
> Discrete Probability Distributions
> Expected Value of Discrete Random Variable
> Variance and Standard Deviation of Discrete Random Variable
> Continuous Probability Distributions
> The normal Distribution
> The Standard Normal Distribution
> tDistribution
> How to read Tables
> The Standard Normal Distribution Table
> tDistribution Table
4)Inferential Statistics
> General Guidelines (Confidence Intervals and Hypothesis Tests)
> Large samples, Small Samples, Minimum Sample size required
> Hypothesis Tests (Examples)
> Confidence Intervals (Examples)
5) Applied Statistics
> Least Squares Linear Regression(Example computing Regression equation)
> Linear Correlation (Example computing Correlation Coefficient)
Statistics Calculator
 Quick, easy way to calculate basic statistics and Linear Regression
 Import data from CSV file
 Easy data entry and data editing with interactive graph
 Quick results with graphical representation of data, regression line and estimates
 Save data to CSV file for reuse or backup. Save to PDF with custom notes
 Export data, analysis and graph to PDF with custom notes.
 Email exported files from app
 Import data from CSV file
 Easy data entry and data editing with interactive graph
 Quick results with graphical representation of data, regression line and estimates
 Save data to CSV file for reuse or backup. Save to PDF with custom notes
 Export data, analysis and graph to PDF with custom notes.
 Email exported files from app
Keywords: Statistics calculator, linear regression
Statistics Tutor
The goal of "Statistics Tutor" is to make statistics learning easier.
Major Updates:
Chapter 4:
What is least square line?
Linear regression modeling.
Trend, seasonal variations, cyclical variations, and irregularity in time series analysis.
How to get seasonal index in time series analysis.
Chapter 5
Basic rules, rule of addition, rule of multiplication, and their applications (Updated examples and solutions)
Applications of probability
 What is the probability of winning a lottery
Combinations in probability.
 How to calculate the probability of winning on a gambling slot machine using the combination concept
Bayes' theorem and application.
 Shortcut to understand the Bayes' theorem.
Chapter 6
Discrete random variables
Binomial distributions
 Binomial distributions FAQs
Poisson distributions
Binomial and Poisson distributions in Microsoft Excel
Chapter 7
Distribution for continuous random variables.
Chapter 8
Distribution for sample mean
What is the difference between the distribution for sample mean and the distribution for variables.
Chapter 9
Quality control chart
Find center line, upper control limit, lower control limit for X chart, R chart
Chapter 10
Hypothesis testing for the mean of one population.
*Student tvalue calculator is available at http://tinyurl.com/studentt
*Normal distribution z table calculator (Calculator Z Table) is at http://tinyurl.com/ztablecalculator
Statistics Course Assistant
Taking statistics? Then you need the Wolfram Statistics Course Assistant. This definitive app for statistics—from the world leader in math software—will help you work through your homework problems, ace your tests, and learn statistics concepts. Forget canned examples! The Wolfram Statistics Course Assistant solves your specific problems on the fly, covering descriptive statistics, distributions, and much more.
This app covers the following topics applicable to Statistics and Introduction to Statistics:
 Create a bar chart, histogram, or scatter plot of any set of data
 Find the mean, median, mode, standard deviation, quartiles, and interquartile range of a dataset
 Calculate normal probabilities and find information about the normal distribution
 Calculate binomial probabilities and find information about the binomial distribution
 Compute probabilities based on dice rolls and coin flips
 Find the bestfit line of a set of data points
 Select random integers or random real numbers
The Wolfram Statistics Course Assistant is powered by the WolframAlpha computational knowledge engine and is created by Wolfram Research, makers of Mathematica—the world's leading software system for mathematical research and education.
The Wolfram Statistics Course Assistant draws on the computational power of WolframAlpha's supercomputers over a 2G, 3G, 4G, or WiFi connection.
Statistical Tables 2.7
Version 2.7
Update menu for normal distribution.
New publisher.
Update menu for normal distribution.
New publisher.
Version 2.6
Add Confidence Interval Calculators.
Improved display tablet landscape.
Chi Square Distribution Added.
Improved readability and formatting.
Improved menu system and labels.
Convenient, Accurate, Easy to Read
electronic Probability Distribution Tables.
Normal, Binomial, Poisson, T and F
Distributions. Also, invNorm and
invT calculations.
Now contains calculators for Confidence
Intervals (Sigma Known, Sigma Unknown,
Proportion).
Great for Intro Probability Statistics
courses, or if you just need these tables!
For both Phone and 10' tablets.
These tables give you the probabilities
associated with your test statistics and
parameters.
To use these tables, just select the
distribution you want, and put in the
test statistic and parameters, and the
APP tells you the related probability.
*************************************
1) For the Normal Distribution:
Enter your Z Score, and you get
the left, right tails and the range.
2) For the Binomial Distribution:
Enter n  number of trials,
p  probability of success,
x  number of successes
and you get the probability of
x, or the cumulative probability
for x.
3) For the Poisson Distribution:
Enter the mean, and number of
occurences, and you will get
the Probability of the number
of occurences, and the cumulative
probability.
4) For the t Distribution:
Enter t and the Degrees of Freedom
and you will get the probability
of the left and right tails, and
the two tailed probability.
5) For the f Distribution:
Enter the f statistic, and the
Degrees of Freedom for the numerator
and denominator. You will get the
probability for the right tail
(alpha for the ANOVA test).
6) For the ChiSquare Distribution:
Enter ChiSquare and the Degrees of Freedom
and you will get the probability
of the right tail.
7) Inverse Normal.
Enter the probability of the
Normal Distribution left tail,
and you get the Z statistic.
8) Inverse t
Enter the probability of the
t distribution left tail, along with
the degrees of freedom, and you will
get the t statistic.
Confidence Intervals:
Sigma Known. Uses the standard
CI formula (Using Z) to determine the range with
CI% chance of containing the true mean
of the population.
Sigma unKnown. Uses the standard
CI formula (Using t) to determine the range with
CI% chance of containing the true mean
of the population.
CI for a proportion. Uses the standard
CI formula (Using p,n,Z) to determine the range with
CI% chance of containing the true mean
of the population.
Free, but please visit this APP in
the Google Play store to Rate and
enter comments. This will help us
improve the APP over time.
Please note:
Due care is taken in creating this APP.
However no warranty is intended or
implied.
Keywords: statistics statistical tables
probability distribution confidence interval
Easy Statistics
The Easy Statistics is a simple application, aimed at students of raw Statistics and serves to support the proposed exercises in the classroom.
The application does not aim to do the exercises for you, but give you a result that you can compare their efforts and make corrections in their answers when necessary.

Statistics Easy is free and its maintenance is done through the income generated by advertisements within the application.
Statistical Distributions
GK Apps
1
This free math app is a statistical calculator which calculates the values of different Statistical Distributions.
The following distributions are available:
The following distributions are available:
 Binomial Distribution
 Normal Distribution
 Students tDistribution
 FDistribution
 Exponential Distribution
 Poisson Distribution
 Chi Squared Distribution
Best mathematical tool for school and college! If you are a student, it will helps you to learn statistics and probability theory.
Note: Statistics is the study of the collection, organization, analysis, interpretation and presentation of data.
Probability theory is the branch of mathematics concerned with probability, the analysis of random phenomena. The central objects of probability theory are random variables, stochastic processes, and events.
Basic Statistics
Basic Statistics is nice app for Statistics students. It contain basic information from Statistics Lectures. One kind of hand note for Statistics study.
This app inluded many short description. It will help to increase your exam score. Try it. If you like, don't forget to make a review. We are open for any suggestion.
Included Information:
# Statistics: Introduction
Basic Definitions
Statistics: Introduction
Generating Random Numbers
Sampling Lab
# Frequency Distributions & Graphs
Basic Definations
Grouped Frequency Distributions
Introduction to Statistics and Lists on the TI82
Histograms, BoxPlots
Plotting an Ogive
PIE Program
# Data Description
Data Description Definitions
Measures of Central Tendency
Measures of Variation
Measures of Position
# Counting Techniques
Counting Techniques Definitions
Fundamental Theorems
# Probability
Probability Definitions
Sample Spaces
Probability Rules
Conditional Probability
# Probability Distributions
Probability Distributions Definitions
Probability Distributions
Binomial Probabilities
Other Discrete Distributions
# Normal Distribution
Normal Distribution Definitions
Introduction to Normal Probabilities
Standard Normal Probabilities
Central Limit Theorem
# Approximating the Binomial with the Normal
Estimation
Estimation Definitions
Introduction to Estimation
Estimating the Mean
Student's T Critical Values
Estimating the Proportion
Sample Size Determination
# Hypothesis Testing
Hypothesis Testing
Introduction to Hypothesis Testing
Determining the type of test
Confidence Intervals as Tests
Hypothesis Testing Steps
Statistics Calculator Pro
While you enter data, the app will calculate statistics and draw graphs corresponding to the data entered.
Available graphs:
 Bar chart
 Histogram
 Box Plot
 Line chart
Statistics:
 Sample size
 Arithmetic Mean
 Geometric Mean
 Mode
 Minimum
 Maximum
 Sum
 Median
 Variance
 Standard deviation
 Coefficient of variation
 1st Quartile
 3rd Quartile
 Quantile 1/8
 Quantile 7/8
 Quantile 1/16
 Quantile 15/16
 Quantile 1/32
 Quantile 31/32
 Outliers barrier
 Lower "Whisker"
 Upper "Whisker"
 Outliers candidates
The reference section of the application contains statistics formulas.

Official Facebook page: http://www.facebook.com/StatisticsCalculator

Try the online version: http://www.cgollner.x10.mx/stats/

Official Google+ page at:
https://plus.google.com/100614623044830495369

Enjoy!
Follow my Statistics Calculator thread on XDADevelopers forum: http://forum.xdadevelopers.com/showthread.php?t=1456208
Statistics Pro
Are you doing math with an abacus? No? Well, why are you using Zscore tables? Enter the mean and standard deviation of a bell curve, and this application computes the area under the curve to the left of any value you specify.
Or, compute the value on a bell curve given the area beneath it.
"Statistics Pro" contains a rich collection of solvers, examples and tutorials:
 Data analysis solver that computes the mean, standard deviation, 1st quartile, median, 3rd quartile, and outlier thresholds for up to 30 data values
 Linear regression solver that computes the bestfit line and correlation coefficient on up to 30 points
 Normal Distributions
 Chebyshev's Theorem
 Chi Squared Distributions
 Poisson Distributions
 Exponential Distributions
 TTests for one and two means
 Confidence Intervals
 Uniform random number generator
 Binomial random number generator
 Gaussian random number generator
 Poisson random number generator
 Exponential random number generator
If you like my app, please leave a review! If you don't like my app, please email me with your constructive feedback!
I welcome all comments, questions, and suggestions:
lfeldman65@gmail.com
I will answer your math questions for free on facebook:
http://www.facebook.com/lfeldmantutoring
Please check out my other Android apps:
ACT Math Prep
Algebra Pro
Calculus Pro
Finite Math Pro
Geometry Pro
Math Pro (6 math apps for $1.99!)
PreCalculus Pro
Probability Pro
SAT Math Prep
Statistic Advanced FREE
Lingue disponibili: Italiano e Inglese...
This application is intended to be used to perform statistical calculations ...
More than 35 topics with their respective tables (which help to simplify the comprehension), are available to the user. Among these issues are:
 Cumulative Frequencies;
 Simple Arithmetic Mean;
 Weighted Arithmetic Mean;
 Geometric Mean Plain;
 Weighted Geometric Mean;
 Simple Quadratic Media;
 Simple Harmonic Media  Media Quadratic Weighted;
 Average Weighted Harmonic;
 Fashion;
 Median;
 Standard Deviation Simple;
 Weighted Standard Deviation;
 Simple Variance;
 Weighted Variance;
 Provisions Simple;
 Repeated Measures;
 Simple combinations;
 Combinations with repetition;
 Permutations With Elements Yours
 Permutations with Repeated Elements;
 Second Chance The Classical Conception;
 Distribution function;
 Function of Allocation;
 Mean Value or Expectancy;
 Index Pearson;
 Coefficient of asymmetry Fisher;
 Coefficient of Kurtosis;
 Standardization of a Random Variable;
 Distribution of Bernoulli or binomial;
 Poisson distribution;
 Normal or Gaussian distribution (with corresponding graphics) ...
Mathematics
daboApps
1
NOTE: use the SWIPETODELETE gesture to delete functions, equations, variables
 NEW: statistics (gaussian test, t test, binominal and normal distribution, standard deviation, average, sum, median)
 formula calculation with variables, sums, products and sequences
 solve equations (linear, quadratic, cubic, transpose)
 plot functions, derivate, integrate, calculate roots and extremas (polynomial, rational, exponential, etc)
 calculate tangent, asymptote, interception
 reconstruction: calculate f(x) by given roots, points or extremas
 f(x,y) plot in 3D
 factoring (Bézout's identity, Euler's totient function, least common multiple, greatest common divisor)
 modulo calculation with big integer and fractions
 differential and integral calculus
 curve sketching, limes, minima, maxima
 linear algebra, vectors, matrices
 unit conversion
 number systems, binary/oct/decimal/hex calculator
 complex number calculation
Supported languages:
English, German, Francais, Espanol, Italian, Portuguese
Mathematics is a powerful calculation software for your android smartphone.
FEATURES
Calculate any formula you want and show them in a 2d or 3d plot. The natural display shows fractions, roots and exponents as you would expect it from mathematics.
In a few seconds you derivate or integrate your desired function, calculate the zero points of your function und show them in the function plot. See all maxima, minima or inflection points in one view.
The easy way of use allows you to solve linear equations in just a moment. Or transform your mathematical, physical or chemical equation to any unknown variable.
You often needs to calculate with binary, octal or hexadecimal number systems? No problem! You can mix them together in one calculation even by using decimal digits. But that's not enough! You can also calculate with any other number system with base 2 to 18.
From time to time you may need to convert units to another one, like Celsius to Fahrenheit, miles to kilometre, inches to foot and so on.
You will also be able to calculate with vectors, matrices and determinants.
All this features are combined in this app and will make your mathematical life a lot easier.
Business Statistics
xanosoft
1
This is a basic 101 reference on statistics for managers. It includes case studies to demonstrate various techniques for real life scenarios in the following areas:
* Probability Revision
* Probability Distribution
* Decision Trees
* When to use which graph
* Statistics Revision
* Control Charts
* Estimations (Confidence Intervals)
* ChiSquare Testing
* Hypothesis Testing, and
* Linear Regression.
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Inventory Counter was developed to help you to make your inventory on a easy way. You can export your inventory to a file (Excel compatible).
Features:
 Count, calculate, register and store your stocks.
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Statistical Quality Control
Statistical Process Control is a statistical tool of Statistical Quality Control, used by the quality professional. Control Charts aid the Six Sigma professional in the process of determining if a process is under control.
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 XBar Chart
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Scan and Price was developed to emulate a data or price collector.
Export data collected by email, bluetooth, dropbox, etc. in csv files (Excel compatible, ";" separated values)
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Inventory Counter Pro
No ads version of Inventory Counter App.
Inventory Counter was developed to help you to make your inventory on a easy way. You can export your inventory to a file (Excel compatible).
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 Add photo to your data.
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 List and search in your inventory.
 Export values by email, bluetooth, dropbox, comma separate value format (data separated by ";" ) Excel compatible.
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Counter and calculator connected to data sheet.
Statistical Process Control
Statistical Process Control is the Pro version of Statistical Quality Control App.
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 XBar Chart
 Range (R) Chart
 PChart
 CChart
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 Theory and examples.
Descriptive Statistics Pro.
The most popular statistics for Quality Engineers and Scientists.
 Draw graphs while entering the data.
 Allows Identify and store your statistics.
 Performs searches of data.
 Email Export both graphics and statistics.
 Configure the appearance of your graphs to facilitate incorporation into the document.
 No "ads" advertising.
Statistics calculated:
 Media
 Sum
 Standard deviation of the sample
 Confidence Interval
 Bilateral Student's t for 95%
 Line chart
 Theory
Descriptive statistics was developed with the aim of being the introduction of a more complete selection of statistical tools for Quality engineers.