What percent of all small companies receiving questionnaires responded? (a) 12.5% (c) 33.3% (e) 62.5% (b) 20.8%

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What percent of all small companies receiving questionnaires responded?

(a) 12.5%

(c) 33.3%

(e) 62.5%

(b) 20.8%

(d) 50.8%

A survey was designed to study how business operations vary according to their size. Companies were classified as small, medium, or large. Questionnaires were sent to 200 randomly selected businesses of each size. Because not all questionnaires in a survey of this type are returned, researchers decided to investigate the relationship between the response rate and the size of the business.
The data are given in the following two-way table:
Business size Response? Small Medium Large Yes 125 81 40 No 75 119 160

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Related Book For  book-img-for-question

The Practice Of Statistics

ISBN: 9781464108730

5th Edition

Authors: Daren S. Starnes, Josh Tabor

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