The table below shows the age and favorite type of mušic of 668 randomly selecte

Question

The table below shows the age and favorite type of mušic of 668 randomly selected people. Use a 0.05 significance level to test the claim that the favorite type of music is independent of age 15-25 50 85 25-35 68 91 35-45 90 73 60 77 74 a. State Ho- ?A. Favorite type of music is independent of age OB. More people age 35-45 lke rock than lassical O C. Favorite type of music is related to age 0 D. The age groups are independent b. Calculate the P-value. Which of these options is closest to the P-value? O A. 0.0126 B. 0.0097 O c. 0.0115 OD. 0.0106 c. State the technical conclusion. O A. Do not reject Ho ? B. Reject Ho d. State the final conclusion. ? A. There is sumcient evidence to warrant rejection of the claim. ? B. There is not sufficient sample ov dence to support the claim. ? C. There is not sufficent evidence to warrant rejection of the claim. 0 D. The sample data support the ciam. e. Does the age of a person appear to affect their choice of music?

Explanation / Answer

Solution :

a)

A. Favorite type of music is independent of age.

b)

C. 0.0115

c)

B. Reject Ho

d)

A. There is sufficient evidence to warant the rejection of Claim.

e)

Yes.

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