Question: 15 What proportion of a normal distribution falls in the following ranges a) Above a z-score of 2.10. b) Below a z-score of -2 10.

15 What proportion of a normal distribution falls in the following ranges

a) Above a z-score of 2.10.

b) Below a z-score of -2 10.

c) Above a z-score of -2.10.

d) Between-scores of -2.10 and 2 10.

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