Thirteen out of 147 randomly selected faculty members who were surveyed at a community college indicated that they knew sign language. If you constructed a 90% confidence interval for the proportion of all faculty members who knew sign language, what would the error term be? (Use four decimal places.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Thirteen out of 147 randomly selected faculty members who were surveyed at a community college indicated that they knew sign language. If you constructed a 90% confidence interval for the proportion of all faculty members who knew sign language, what would the error term be? (Use four decimal places.)

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