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# Solution: Usual and Unusual Values. In Exercises, consider a ISBN: 9780321836960 18

## Solution for problem 12BSC Chapter 3.4

Elementary Statistics | 12th Edition

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Problem 12BSC

Usual and Unusual Values. In Exercises, consider a value to be unusual if its z score is less than −2 or greater than 2.

Female Voice Based on data from Data Set 17, the words spoken in a day by women have a mean of 16, 215 words and a standard deviation of 7301 words. Consider the women with an unusual word count in a day. What are the numbers of words that separate the unusual word counts from those that are usual?  Step-by-Step Solution:

Step 1 of 3</p>

Given Mean( =16215

SD( )=7301

Given Z score is less than −2 or greater than 2.

Step 2 of 3</p>

z=(x- )/ 2=(x-16215)/7301

14602=(x-16215)

x=14602+16215=30817

Step 3 of 3

##### ISBN: 9780321836960

Since the solution to 12BSC from 3.4 chapter was answered, more than 339 students have viewed the full step-by-step answer. This full solution covers the following key subjects: words, unusual, usual, consider, Women. This expansive textbook survival guide covers 121 chapters, and 3629 solutions. The answer to “Usual and Unusual Values. In Exercises, consider a value to be unusual if its z score is less than ?2 or greater than 2.Female Voice Based on data from Data Set 17, the words spoken in a day by women have a mean of 16, 215 words and a standard deviation of 7301 words. Consider the women with an unusual word count in a day. What are the numbers of words that separate the unusual word counts from those that are usual?” is broken down into a number of easy to follow steps, and 82 words. This textbook survival guide was created for the textbook: Elementary Statistics, edition: 12. The full step-by-step solution to problem: 12BSC from chapter: 3.4 was answered by , our top Statistics solution expert on 03/15/17, 10:30PM. Elementary Statistics was written by and is associated to the ISBN: 9780321836960.

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