A study of the consultants in a particular industry has determined that the standard deviation of the

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A study of the consultants in a particular industry has determined that the standard deviation of the hourly fee for the consultants is $24. A random sample of 80 consultants in the industry has a mean hourly fee of $117. Find 95% confidence interval for the true mean hourly fee of all consultants in the industry. Then give lower limit and upper limit.

Carry your intermediate computations to at least 3 decimal places.

Round your answer to 1 decimal place.

Posted Date: May 18, 2024 08:06 PM

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