A question on the 2006 General Social Survey was this: How many family members do you know

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A question on the 2006 General Social Survey was this: “How many family members do you know that are in prison?” The results of 499 respondents indicate that the mean number of family members in jail is 1.22, with a standard deviation of 0.59.

(a) What shape would you expect the distribution of this variable to have? Why?

(b) Construct and interpret a 99% confidence interval for the mean number of family members in jail.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Fundamentals Of Statistics

ISBN: 9780321844606

4th Edition

Authors: Michael Sullivan III

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