Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1. Find the probability that a given score is less than -1.91 and draw a sketch of the region. Sketch the region. Choose the correct graph below. O A. OB. 1.91 AAAA -1.91 The probability is (Round to four decimal places as needed.) O D. -1.91 -1.91 1.91

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a
mean of 0 and a standard deviation of 1. Find the probability that a given score is less than -1.91 and draw a sketch of
the region.
Sketch the region. Choose the correct graph below.
Ο Α.
1.91
Ο Β.
-1.91
The probability is
(Round to four decimal places as needed.)
-1.91
O D.
-1.91
1.91
Transcribed Image Text:Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1. Find the probability that a given score is less than -1.91 and draw a sketch of the region. Sketch the region. Choose the correct graph below. Ο Α. 1.91 Ο Β. -1.91 The probability is (Round to four decimal places as needed.) -1.91 O D. -1.91 1.91
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