According to the U.S. Census Bureau, 11% of children in the United States lived with at least one grandparent in 2009 (USA TODAY, June 30, 2011). Suppose that in a recent sample of 1550 children, 226 were found to be living with at least one grandparent. At a 5% significance level, can you conclude that the proportion of all children in the United States who currently live with at least one grandparent is higher than 11%? Use both the p- value and the critical-value approaches. Round your answers for the observed value of z and the critival value of z to two decimal places, and the p-value to four decimal places. Zobserved %3D i p-value = %3D i Critical value = i

According to the U.S. Census Bureau, 11% of children in the United States lived with at least one grandparent in 2009 (USA TODAY, June 30, 2011). Suppose that in a recent sample of 1550 children, 226 were found to be living with at least one grandparent. At a 5% significance level, can you conclude that the proportion of all children in the United States who currently live with at least one grandparent is higher than 11%? Use both the p- value and the critical-value approaches. Round your answers for the observed value of z and the critival value of z to two decimal places, and the p-value to four decimal places. Zobserved %3D i p-value = %3D i Critical value = i

Name: According to the U.S. Census Bureau, 11% ofchildren in the United Sta
Uploaded: 2024-03-20T07:06:27.000Z
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Description: According to the U.S. Census Bureau, 11% ofchildren in the United States lived with at least onegrandparent in 2009 (USA TODAY, June 30, 2011).Suppose that in a recent sample of 1550 children,226 were found to be living with at least onegrandparent.