What does the horizontal spread of a normal curve represent? a. the mean b. the standard deviation c. the z-score d. the probability

asked Feb 17, 2018 151k views

4 votes

What does the horizontal spread of a normal curve represent?

a. the mean
b. the standard deviation
c. the z-score
d. the probability

by Heber

6.7k points

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2 votes

D,the probability. hope this helps!@

Mik answered Feb 22, 2018

by Mik

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