Chi Square Problem:

A purple skittles lover is interested in knowing whether skittle colors are equally distributed in each bag. They open up a bag of skittles and count each color. Their data are below. Test the null hypothesis that the probability of getting any color is equal. (34 points)

Red Orange Yellow Green Purple

8 7 12 14 9

Research Problem

Statistical Hypotheses

Decision Rule

Calculations

Decision

Interpretation