Question: The random sample shown below was selected from a normal distribution. 7 7, 3 3, 4 4, 7 7, 9 9, 6 6 Complete parts

The random sample shown below was selected from a normal distribution.

7

7, 3

3, 4

4, 7

7, 9

9, 6

6

Complete parts a and b.

a. Construct a 99% confidence interval for the population mean .

(_,_) Round to two decimal places as needed.

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