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Get Full Access to Probability And Statistics For Engineers And The Scientists - 9 Edition - Chapter 1 - Problem 63e
Get Full Access to Probability And Statistics For Engineers And The Scientists - 9 Edition - Chapter 1 - Problem 63e

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# A sample of 77 individuals working at a particular office

ISBN: 9780321629111 32

## Solution for problem 63E Chapter 1

Probability and Statistics for Engineers and the Scientists | 9th Edition

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Problem 63E

A sample of 77 individuals working at a particular office was selected and the noise level (dBA) experienced by each individual was determined, yielding the following data (“Acceptable Noise Levels for Construction Site Offices,” Building Serv. Engr. Research and Technology?, 2009: 87–94). Use various techniques discussed in this chapter to organize, summarize, and describe the data.

Step-by-Step Solution:

Answer : Step 1 of 2 : Given, A sample of 77 individuals working at a particular office was selected and the noise level (dBA) experienced by each individual was determined, yielding the following data Class frequency 52-55.9 7 56-59.9 23 60-63.9 8 64-67.9 14 68-71.9 10 72-75.9 8 76-79.9 4 80-84 3

Step 2 of 2

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