5.)  A recent study of 28 fantastic employees at KHS showed that their mean distance traveled from home to work was 14.3 miles.  From a prior study, it was found the standard deviation to be 3.2 miles.  Find a 92% Confidence Interval for this true mean.   Please State your Point Estimate, z or t score and Margin of Error

A First Course in Probability (10th Edition)
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5.)  A recent study of 28 fantastic employees at KHS showed that their mean distance traveled from home to work was 14.3 miles.  From a prior study, it was found the standard deviation to be 3.2 miles.  Find a 92% Confidence Interval for this true mean.

 

Please State your Point Estimate, z or t score and Margin of Error

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