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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

User Daspilker
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1 Answer

1 vote

Answer:

(68.58,71.82)

Explanation:

User Maheshwar Reddy K
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