ID: eu.climent.contingency22
Version: Daisy
Size: 2.6 Mb
CHI SQUARE Screen Preview
How to setup CHI SQUARE apk for android
- For Android 4.0 or higher:Please to Settings, look down to Security, and select Unknown sources. Choosing this choice will enable to install apps download from the internet.
- For devices running on lower Android 4.0:
Please go to Settings - open the Applications option, and select Unknown sources, click OK on the popup alert.
CHI SQUARE Details
The application allows you introduce and modify data of a contingency table (2 x 2) and analyse the relationship between two ordinal or nominal dichotomous variables.The option "observed" shows the table of data introduced with marginal totals.
The option "expected" shows the table of expected data.
The option "chi square" shows the table with observed data, expected data, differences, square differences and the quotients between square differences and expected values which total sum is the chi square estimated.
If the value of chi square is high enough we can reject the null hypothesis and say that probably the differences are significant and there is a relationship between the two variables.
In the example you see when the application is installed, we can say that probably there are significant differences between men and women buying in internet at Spanish homes.
What's new in CHI SQUARE Daisy
Download CHI SQUARE Daisy APK
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