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Can you please help me solve this using a TI-83 Plus Calculator? I am having tro

ID: 3321458 • Letter: C

Question


Can you please help me solve this using a TI-83 Plus Calculator? I am having trouble finding the Critical Value and P-Value.

Use a x2 test to test the claim that in the given contingency table, the row variable and the column variable are independent. 37) Responses to a survey question are broken down according to gender and the sample 37) results are given below. At the 0.05 significance level, test the claim that response and gender are independent. Male 25 50 Female 20 30 Yes No Undecided 15 10 Ho: The proportion of responses H1: The proportions are Test statistic: We There Sfor males and females. P-value- the null hypothesis TTRE S sufficient evidence to warrant rejection of the claim. 6

Explanation / Answer

solution=

H0: Gender and response are independent. for males and females
H1: Gender and response are dependent.
Test statistic: 2 = 0.579.
Critical value: 2 = 5.991.

Fail to reject the null hypothesis.

There is not sufficient evidence to warrant rejection of the claim that response and gender are independent.