Road Trip! Parents with children list a GPSsystem (28%) and a DVD player (28%) as
Chapter 7, Problem 44(choose chapter or problem)
Road Trip! Parents with children list a GPSsystem (28%) and a DVD player (28%) as musthave accessories for a road trip.12 Suppose a sampleof n 1000 parents are randomly selected and askedwhat devices they would like to have for a family roadtrip. Let p be the proportion of parents in the samplewho choose either a GPS system or a DVD player. a. If p .28 .28 .56, what is the exact distributionof p ? How can you approximate the distributionof p?b. What is the probability that p exceeds .6?c. What is the probability that p lies between .5and .6?d. Would a sample percentag
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