Find the area of the shaded region. The graph depicts the standard normal distribution a bone density scores within mean zero and standard deviation 1.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Find the area of the shaded region. The graph depicts the standard normal distribution a bone density scores within mean zero and standard deviation 1.
2= -0.85
Transcribed Image Text:2= -0.85
Expert Solution
Step 1

Given, 

Mean=0 and standard deviation=1

Means :  it is standard normal distribution

Z = [ - 0.85 to 1.28]

Z1= -0. 85

Z2= 1.28

Area=? 

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