Married with children: According to a recent U. S. Bureau of Labor Statistics report, the proportion of married couples with children in which both parents work outside the home is 59%. You select an SRS of 50 married couples with children and let p_hat= the sample proportion of
couples in which both parents work outside the home.
Calculate and interpret the standard deviation of the sampling distribution of p_hat. Verify that the 10% condition is met.
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