Women aged 70 to 79 are, of course, not young adults. the mean bmd in this age group is about −2 on the standard scale for young adults. suppose that the standard deviation is the same as for young adults. what percent of this older population has osteoporosis?

The World Health Organization (WHO) criterion for osteoporosis is a BMD 2.5 standard deviations below the mean for young adults. BMD measurements in a population of people similar in age and sex roughly follow a Normal distribution. (b) (5 points) Women aged 70 to 79 are of course not young adults.

Explanation:

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