Explanation Given: The mean number of hours that Raphael worked over the past four weeks is 38.75. He works 42 hours this week. Formula used: Mean: If a data set contains n data values, the mean x ¯ of the data set is x ¯ = ∑ x n Calculation: The mean number of hours that Raphael worked over the past four weeks is 38.75 Mean = Total number of hours worked for 4 weeks Number of week s 38

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ISBN: 9780134434681

Author: Tom Pirnot

Publisher: PEARSON

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Chapter 14.2, Problem 32E

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The mean number of hours be that he will have worked over the 5-week period.

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Chapter 14.2, Problem 31E

Chapter 14.2, Problem 33E

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Chapter 14 Solutions

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The mean number of hours be that he will have worked over the 5-week period.

Solution Summary: The author calculates the mean number of hours that Raphael worked over the past four weeks is 38.75. He works 42 hours this week.

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To calculate: The mean number of hours be that he will have worked over the 5-week period.

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Chapter 14 Solutions

To calculate:

The mean number of hours be that he will have worked over the 5-week period.