Question
Significance For bone density scores that are normally distributed with a mean of 0 and a standard deviation of 1, find the percentage of scores
Significance For bone density scores that are normally distributed with a mean of 0 and a standard deviation of 1, find the percentage of scores that are
- significantly high (or at least 2 standard deviations above the mean).
- significantly low (or at least 2 standard deviations below the mean).
- not significant (or less than 2 standard deviations away from the mean).
Step by Step Solution
There are 3 Steps involved in it
Step: 1
To find the percentages of scores that fall into these categories we can use the properties of the s...
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Step: 2
Step: 3
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Probability & Statistics For Engineers & Scientists
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying
7th Edition
9789813131279, 130415294, 9813131276, 978-0130415295
