a. Use the mean (to the nearest whole number) and standard deviation (to 2 decimals) to evaluate the golfer's performance over the two-year period. Mean 2018 Standard deviation Mean 2019 Standard deviation b. What is the primary difference in performance between 2018 and 2019? Select your answer - What improvement, if any, can be seen in the 2019 scores? - Select your answer - +

Q: 14. Draw a polygon for the distribution of scores shown in the following table. X 65432 f 2 532 -

A: The distribution of scores shown in the following table: Xf6255433221

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Q: not rounded to 4 decimals as

A: The mean is 64,271 and the standard deviation is 17,329.

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A: Mean=64271, standard deviations=17329

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Q: d. The middle 50% of romance novels have from nearest word) words to words. (Round to the

A: X~N(64271, 17329)

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