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3) What proportion of scores are between 14 and 19, based on the following sample: 20 11 16 26 18 23 22 22 21 14 12 17

3) What proportion of scores are between 14 and 19, based on the following sample: 20 11 16 26 18 23 22 22 21 14 12 17

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
Problem 1P
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Question 3
1) A sample has M = 22 and s = 4. In this sample, what is the X value corresponding to z = 1.44? 2) If an entire population with μ = 20 and s= 3 is µ transformed into z-scores, then the distribution of z-scores will have a mean of and a standard deviation of ____. Explain 3) What proportion of scores are between 14 and 19, based on the following sample: 20 11 16 26 18 23 22 22 21 14 12 17
Transcribed Image Text:1) A sample has M = 22 and s = 4. In this sample, what is the X value corresponding to z = 1.44? 2) If an entire population with μ = 20 and s= 3 is µ transformed into z-scores, then the distribution of z-scores will have a mean of and a standard deviation of ____. Explain 3) What proportion of scores are between 14 and 19, based on the following sample: 20 11 16 26 18 23 22 22 21 14 12 17
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