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In a certain university, math SAT scores for the entering freshman class averaged 650

Statistics for Engineers and Scientists | 4th Edition | ISBN: 9780073401331 | Authors: William Navidi ISBN: 9780073401331 38

Solution for problem 10 Chapter 4.5

Statistics for Engineers and Scientists | 4th Edition

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Statistics for Engineers and Scientists | 4th Edition | ISBN: 9780073401331 | Authors: William Navidi

Statistics for Engineers and Scientists | 4th Edition

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Problem 10

In a certain university, math SAT scores for the entering freshman class averaged 650 and had a standard deviation of 100. The maximum possible score is 800. Is it possible that the scores of these freshmen are normally distributed? Explain

Step-by-Step Solution:
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Intro to Stats Chapter 6 The Normal Distribution  Normally distributed variable- shape of normal curve  Z scores have mean of 0 and standard deviation of 1  The standard version of normally distributed variable x, has the standard normal distribution 6.2 areas under the standard normal curve  Basic properties of standard normal curve 1. total area under curve is 1 2. never touches horizontal axis 3. left side mirror of right 4. almost all the data is between -3 and 3 ***figure 6.18 – every problem for the rest of the semester can come back to 1 of the 3 pictures***  easy – area to the left of z  tricky- 1- area to the left of z 

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Chapter 4.5, Problem 10 is Solved
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Textbook: Statistics for Engineers and Scientists
Edition: 4
Author: William Navidi
ISBN: 9780073401331

Since the solution to 10 from 4.5 chapter was answered, more than 255 students have viewed the full step-by-step answer. The answer to “In a certain university, math SAT scores for the entering freshman class averaged 650 and had a standard deviation of 100. The maximum possible score is 800. Is it possible that the scores of these freshmen are normally distributed? Explain” is broken down into a number of easy to follow steps, and 40 words. The full step-by-step solution to problem: 10 from chapter: 4.5 was answered by , our top Statistics solution expert on 06/28/17, 11:15AM. This full solution covers the following key subjects: . This expansive textbook survival guide covers 153 chapters, and 2440 solutions. Statistics for Engineers and Scientists was written by and is associated to the ISBN: 9780073401331. This textbook survival guide was created for the textbook: Statistics for Engineers and Scientists , edition: 4.

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In a certain university, math SAT scores for the entering freshman class averaged 650