# Chi-square Test Statistic

A shoe salesman want to see if his female customers have a preference in the color of shoe purchased. What is the test value for the following data?

Black Brown Red Navy White

48 32 13 18 23

https://brainmass.com/statistics/chi-squared-test/chi-square-test-statistic-334913

#### Solution Preview

Please see the attachments.

Answer

The observed and expected frequencies are given ...

#### Solution Summary

The solution provides step by step method for the calculation of test statistic for a Chi-square test. Formula for the calculation is also included.

$2.19