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Question 4 (1 point) Saved According to a Nielsen report, the average age of an audience...

Question 4 (1 point) Saved According to a Nielsen report, the average age of an audience watching American Idol Season 8 was 40.3 years with σ = 6 years. A random sample of 100 audiences for the Season 9 show yielded a mean age of 42.2 years. Use a hypothesis test to determine if the population mean age of audience for American Idol has increased, using α = 0.05.

Question 4 options: a) p-value = 0.0008, reject H0.

b) p-value = 0.0016, do not reject H0.

c) p-value = 0.0016, reject H0.

d) p-value = 0.0008, do not reject H0.

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