# Explanation of how to Solve for Confidence Intervals

Question: A sample of 119 golfers showed that their average score on a particular golf course was 93.54 with a standard deviation of 6.16.

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

(A) Find the 98% confidence interval of the mean score for all 119 golfers.

(B) Find the 98% confidence interval of the mean score for all golfers if this is a sample of 150 golfers instead of a sample of 119.

(C) Which confidence interval is larger and why?

https://brainmass.com/statistics/confidence-interval/solve-confidence-intervals-363926

#### Solution Summary

This solution provides calculations for the sample and population to determine which is bigger. Formula and calculations are formatted in an attached Word document.

$2.19