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In: Statistics and Probability

Sample data from a normal population are located in the Microsoft Excel Online file below. Use...

Sample data from a normal population are located in the Microsoft Excel Online file below. Use the data to answer the following questions for the σ unknown case.

Sample Data: 1, 14, 6, 5, 14, 3, 18, 5

Confidence Coefficient: 0.95

A. The point estimate of the population mean is (to 2 decimals)

B. The standard deviation is (to 2 decimals)

C. The margin of error is (to 1 decimal)

D. The 95% confidence interval is (to 1 decimal)

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Expert Solution

orchestra answered 2 years ago
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