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Calculate the mean and standard deviation

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Reference no: EM131615561

Suppose that 79% of the cases of car burglar alarms that go off are false. Let p-hat 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-hat and describe the shape of its sampling distribution.

Round your answers to four decimal places if necessary.

Mean of p-hat:

Standard deviation of p-hat:

Normal or skewed to the right?

Reference no: EM131615561

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