MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question 11
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 -1.73 and draw a sketch of the region.

Sketch the region. Choose the correct graph below:

**Option A:** Graph with a shaded region to the left of -1.73.

**Option B:** Graph with a shaded region between -1.73 and the mean (0).

**Option C:** Graph with a shaded region to the right of 1.73.

**Option D:** Graph with a shaded left tail of the normal distribution starting from -1.73.

The probability is [ ].  
(Round to four decimal places as needed.)

There is a "Next" button at the bottom right of the screen.
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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 -1.73 and draw a sketch of the region. Sketch the region. Choose the correct graph below: **Option A:** Graph with a shaded region to the left of -1.73. **Option B:** Graph with a shaded region between -1.73 and the mean (0). **Option C:** Graph with a shaded region to the right of 1.73. **Option D:** Graph with a shaded left tail of the normal distribution starting from -1.73. The probability is [ ]. (Round to four decimal places as needed.) There is a "Next" button at the bottom right of the screen.
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