'Expected cell frequency condition' presentation slideshows

Chapter 26: Comparing counts of categorical data

Chapter 26: Comparing counts of categorical data. To test claims and make inferences about counts for categorical variables. Objective:. Goodness-of-Fit.

600 views • 45 slides

Chi-Squared Test of Homogeneity

Chi-Squared Test of Homogeneity. Are different populations the same across some characteristic?. c 2 test for homogeneity. Used with a single categorical variable from two (or more) independent samples Used to see if the two populations are the same ( homogeneous )

1.65k views • 39 slides

Chapter 11 Chi Square Distribution and Its applications

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Chi-Square Test of Independence

Chi-Square Test of Independence. The table below shows the importance of personal appearance for several age groups. Are Age and Appearance independent, or is there a relationship?. Chi-Square Test of Independence. A stacked bar chart suggests a relationship:.

641 views • 12 slides