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According to the U.S. Census Bureau, 69% of children under the age of 18 years in...

According to the U.S. Census Bureau, 69% of children under the age of 18 years in the United States live with two parents. Suppose that in a recent sample of 802 children, 587 were living with two parents. For the following, round all answers to no fewer than 4 decimal places. Using the critical value approach and α=0.025 α=0.025 , test whether the current percentage of all children under the age of 18 years in the United States who live with two parents is different from 69%. What is the observed Z statistic?

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