asked 209k views
3 votes
A random sample of 10 employees for the Department of Health and Human Services has the following salaries in thousands of dollars. Assuming normality, use a TI-83, TI-83 plus, or TI-84 calculator to find the 98% confidence interval for the true population mean salary. Round your answers to two decimal places and use increasing order. Salary

72
71
66
71
69
71
72
69
70
71

1 Answer

1 vote

Answer:

(68.58,71.82)

Explanation:

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