Chapter 07, Supplementary Exercises, Problem 071 Suppose that 85% of the cases of car burglar alarms that go off are false. Let p be the proportion of false alarms in a random sample of 100 cases of car burglar alarms that go off. Calculate the mean and standard deviation of p and describe the shape of its sampling distribution. Round your answers to four decimal places if necessary. HA = The sampling distribution of is ô is

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