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(CORRECT ANSWER) MATH225N Week 6 Quiz : The pages per book in a library are normally distributed with an unknown population mean.

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QUESTION 3

The pages per book in a library are normally distributed with an unknown population mean. A random sample of books is taken and results in a 95% confidence interval of (237,293) pages.

What is the correct interpretation of the 95% confidence interval?

Select the correct answer below:

We estimate with 95% confidence that the sample mean is between 237 and 293 pages.

We estimate that 95% of the time a book is selected, there will be between 237 and 293 pages.

We estimate with 95% confidence that the true population mean is between 237 and 293 pages.

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