Confidence interval of the mean score for all golfers

Reference no: EM13102366

A sample of 93 golfers showed that their average score on a particular golf course was 89.33 with a standard deviation of 6.43.

Answer each of the following (show all work and state the final answer to at least two decimal places.):

(A) Find the 95% confidence interval of the mean score for all 93 golfers.

(B) Find the 95% confidence interval of the mean score for all golfers if this is a sample of 110 golfers instead of a sample of 93.

Reference no: EM13102366

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