The Fox TV network is considering replacing one of its prime-time crime investig

Question

The Fox TV network is considering replacing one of its prime-time crime investigation shows with a new family-oriented comedy show. Before a final decision is made, network executives commission a sample of 350 viewers. After viewing the comedy, 200 indicated they would watch the new show and suggested it replace the crime investigation show.

Develop a 95% confidence interval for the population proportion. (Use z Distribution Table.) (Round the z-values to 2 decimal places. Round your answers to 3 decimal places.)

The Fox TV network is considering replacing one of its prime-time crime investigation shows with a new family-oriented comedy show. Before a final decision is made, network executives commission a sample of 350 viewers. After viewing the comedy, 200 indicated they would watch the new show and suggested it replace the crime investigation show.

Explanation / Answer

a) Sample Proportion will be = 200/350 = 0.571

b) 95% Interval will be

0.571-1.96*Sqrt(0.571*0.429/350), 0.571-1.96*Sqrt(0.571*0.429/350)

(0.519, 0.623)

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