a
Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of O 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 16% and highest 16%, indicating levels that are too low or too
high, respectively.
Sketch the region. Choose the correct graph below.
ОА.
B.
Ос.
D.
Q
Q
Q
a
Q
22
The bone density scores are
(Use a comma to separate answers as needed. Round to two decimal places as needed.)
Next
