Question

Robin, a 72-year-old female, has a Z-score of +0.2. What can you determine from this score?

A) She has excellent bone health.
B) She has osteopenia.
C) She has osteoporosis.
D) She has bone health similar to others her age.

Answer 1

A Z-score of +0.2 indicates that Robin's bone health is similar to others her age.

Step-by-step explanation:

A Z-score of +0.2 indicates that Robin's bone health is similar to others her age. A Z-score is a measure of how many standard deviations a data point is from the mean. A positive Z-score means the data point is above the mean, but since the Z-score is only +0.2, it is still relatively close to the mean. Therefore, option D) She has bone health similar to others her age is the correct answer.