Is Americas romance with movies on the wane In a Gallup Poll5 of n = 800 randomly chosen
Chapter 8, Problem 8.56(choose chapter or problem)
Is Americas romance with movies on the wane? In a Gallup Poll5 of n = 800 randomly chosen adults, 45% indicated that movies were getting better whereas 43% indicated that movies were getting worse. a Find a 98% confidence interval for p, the overall proportion of adults who say that movies are getting better. b Does the interval include the value p = .50? Do you think that a majority of adults say that movies are getting better?
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