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A survey was conducted that asked 1018 people how many books they had read in the...

A survey was conducted that asked 1018 people how many books they had read in the past year. Results indicated that x over bar equals13.8 books and equals 16.6 books. Construct a 90​% confidence interval for the mean number of books people read. Interpret the interval.

Math   Statistics-And-Probability   
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