Question

	Under Armour	Nike	Adidas
Under 35 years	174	132	90
35 years and older	54	72	78

In this assignment, let's use the chi-square test of independence to test whether age and brand choice are dependent at ?=0.05. Please include hypotheses, supporting work and final conclusion. Report your test statistic to 3 decimal places and p-value to 4 decimal places.

Answer 1

We will use Chi-square test of Independence to test whether age and brand choice are depe dependent. Detailed solution is given in the images below

This answers your question. If you understood please rate positively.