Mathematics, 17.04.2020 01:12 SaliJano8950

According to data from the 2010 United States Census, 43.1% of Americans over the age of 65 were male. Suppose Maria, a researcher, takes a random sample of 60 Americans over the age of 65 and finds that 18 are male. Let ^ p represent the sample proportion of Americans over the age of 65 that were male. What are the mean and standard deviation of the sampling distribution of ^ p ? Provide your answer rounded to three decimal places.

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According to data from the 2010 United States Census, 43.1% of Americans over the age of 65 were mal...