Solution

 

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e. If I were to select very large number of values of x from the population, then 95\% of x would fall in the interval (as calculated in part d), which is large.


Answer

a. 0.05 ~~~~c. \mu=1.85, ~ \sigma^2=1.4275, ~\sigma \approx 1.195

d. 0.95 ~~~~e. Yes, 95\%

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