Earlier good now very bad response Not working offline
Okay app as just went thru free modules.. I didn't like the concept of making it a paid education app. From the two free modules I went thru it looked decent to brush up.
A wonderful book. Excellent and meant well.
Okay for review, but beyond that, beware This app's contents aren't rigorous or really insightful for actually applying statistics. This could be useful as a study / review tool, but I'd suggest looking elsewhere to actually learn the material and to see real applications.
Basic Covers basic only
★ ★ ★ ★ ★WAGmob: Over One million Paying Customers from 175+ Countries.★ ★ ★ ★ ★
World Population Statistics: total numbers and trends by countries and regions.
★ ★ ★ ★ ★WAGmob:Over Three million paying customers from 175+ countries★ ★ ★ ★ ★