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What is the area within 1 standard deviation from the mean of a normal curve? a. 95.44% b. 62.86% c. 68.26% d. 99.74% What is the area within 3 standard deviations from the mean of a normal curve? a. 97% b. 95% c. 99.7% d. 68% If u = 40, a = 4, what is the corresponding z-score of a raw x= 52?

What is the area within 1 standard deviation from the mean of a normal curve? a. 95.44% b. 62.86% c. 68.26% d. 99.74% What is the area within 3 standard deviations from the mean of a normal curve? a. 97% b. 95% c. 99.7% d. 68% If u = 40, a = 4, what is the corresponding z-score of a raw x= 52?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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What is the area within 1 standard deviation from the mean of a normal curve? a. 95.44% b. 62.86% c. 68.26% d. 99.74% What is the area within 3 standard deviations from the mean of a normal curve? a. 97% b. 95% c. 99.7% d. 68% If u = 40, o = 4, what is the corresponding z-score of a raw x= 52? a. 3.00 b. -1.20 c. 1.20 d. -3.00
Transcribed Image Text:What is the area within 1 standard deviation from the mean of a normal curve? a. 95.44% b. 62.86% c. 68.26% d. 99.74% What is the area within 3 standard deviations from the mean of a normal curve? a. 97% b. 95% c. 99.7% d. 68% If u = 40, o = 4, what is the corresponding z-score of a raw x= 52? a. 3.00 b. -1.20 c. 1.20 d. -3.00
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