E 4 A researcher is interested in investigating the differen

E #4

A researcher is interested in investigating the differences between men and women with respect to the age at which a person\'s first child is born. Using the General Social Survey (GSS) the researcher has calculating the following statistics using Excel for the age at which men (Group 1) and women (Group 2) reported their first child was born. Assume the population standard deviations are equal. What could you say about the 95% confidence interval for the difference in the means for men and women?

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