Question: Does the confidence interval you calculated in question 3 capture most of the countries listed in the file? Why or why not? Explain your reasoning.

  1. Does the confidence interval you calculated in question 3 capture most of the countries listed in the file? Why or why not? Explain your reasoning.

73.074 mean life expectancy

standard error of the mean 1.502

95% confidence interval minus 70.13 plus 76.02

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