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Assume that a randomly selected subject is given a bone density test. Those test

ID: 2923972 • Letter: A

Question

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. Draw a graph and find the bone density test scores that can be used as cutoff values separating the lowest 13% and highest 13%, indicating levels that are too low or too high, respectively Sketch the region. Choose the correct graph below. OA. B. OC. D. The bone density scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.) Click to select your answer(s)

Explanation / Answer

option A is correct,.

from normal value table at 13% top and bottom :

the bone density scores are -1.13 , 1.13

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