Solutions Statistics

A mathematics professor claims that the variance on placement tests when the students use scientific

Question: The contingency table given below shows the age and favorite type of music for 779 randomly selected people. Using \[\alpha =0.05\] and the Chi-Square test for independence outlined on page 524 in our textbook, test the claim that age and music preferred are independent.

Age Country Rock Pop Classical
15 – 21 21 45 90 33
21 – 30 68 55 42 48
30 – 40 65 47 31 57
40 – 50 60 39 25 53
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Answer: The solution consists of 2 pages
Deliverables: Word Document


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