Question: For the question How many children have you ever had

For the question, “How many children have you ever had?” use the GSS Website with the variable CHILDS to find the sample mean and standard deviation for the 2008 survey.
a. Show how to obtain a standard error of 0.04 for a random sample of 2020 adults.
b. Construct a 95% confidence interval for the population mean. Can you conclude that the population mean is less than 2.0? Explain.
c. Discuss the assumptions for the analysis in part b and whether that inference seems to be justified.

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  • CreatedSeptember 11, 2015
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