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# Solution: In Exercises, find the mean of the data summarized

ISBN: 9780321836960 18

## Solution for problem 32BSC Chapter 3.2

Elementary Statistics | 12th Edition

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Problem 32BSC

Problem 32BSC

In Exercises, find the mean of the data summarized in the given frequency distribution. Also, compare the computed means to the actual means obtained by using the original list of data values, which areasfoüows: 15.0years.

 Years President Lived after First Inauguration Frequency 0–4 8 5–9 2 10–14 5 15–19 7 20–24 4 25–29 6 30–34 0 35–39 1

Step-by-Step Solution:

Answer :

Step 1 of 2 :

Given,  Years President Lived after First Inauguration and frequency

 Years President Lived after First Inauguration Frequency 0 - 4 8 5  - 9 2 10 -  14 5 15  - 19 7 20  - 24 4 25  - 29 6 30  - 34 0 35  - 39 1

The claim is to find the mean of the data and compare the computed means to the actual means obtained by using the original list of data values. That is 15.0

Where N = 8+2+5+7+4+6+0+1 = 33

Step 2 of 2

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Solution: In Exercises, find the mean of the data summarized