Explanation Given: Find the mean score of each golfer. Who has the lowest mean? Formula used: Mean is the ratio of the sum of the data points to the total number of the data points. Consider the mean formula, x ¯ = ∑ x n Here the mean is x ¯ , the sum of the data points is ∑ x and total number of the data points is x . Calculation: Consider the given table, Timo 103 99 107 93 92 Henke 101 92 83 96 111 Consider the sum of the number of score by Timo, ∑ x = 103 + 99 + 97 + 93 + 92 = 494 Consider the total number of the score by Timo, n = 5 Substitute 5 for n and 494 for ∑ x in the above mentioned mean formula To determine (b) To find: The standard deviation of each golfer’s scores. To determine (c) To find: Which one is more consistent.

8th Edition

ISBN: 9781305104174

Author: David B. Johnson, Thomas A. Mowry

Publisher: Cengage Learning

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Chapter 4.CR, Problem 7CR

To determine

(a)

To find:

The mean score of each golfer and who has lowest mean.

To determine

(b)

To find:

The standard deviation of each golfer’s scores.

To determine

(c)

To find:

Which one is more consistent.

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Chapter 4.CR, Problem 6CR

Chapter 4.CR, Problem 8CR

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(a) To find: The mean score of each golfer and who has lowest mean.

Solution Summary: The author explains the formula used to find the mean score of each golfer and who has lowest mean.

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(a) To find: The mean score of each golfer and who has lowest mean.

(b) To find: The standard deviation of each golfer’s scores.

(c) To find: Which one is more consistent.

Want to see the full answer?

Chapter 4 Solutions

(a)

To find:

The mean score of each golfer and who has lowest mean.

(b)

To find:

The standard deviation of each golfer’s scores.

(c)

To find:

Which one is more consistent.