Find standard deviation of sampling distribution of p-hat

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Based on the 2000 Census, 31.8% of grandparents in California are the primary caregivers for their grandchildren Suppose n = 1000 persons are to be sampled from this population and the sample proportion of grandparents as primary caregivers(p-hat) is to be calculated. What is the standard deviation of the sampling distribution of p-hat?

Reference no: EM13151314

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