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3 years ago

7

Given a normal distribution with a mean of 128 and a standard deviation of 15, what percentage of values is within the interval

83 to 173?
A. 32%
B. 50%
C. 68%
D. 95%
E. 99.7%

2 answers:

Blababa [14]3 years ago

7 0

E and c
I think I hope it is

Liono4ka [1.6K]3 years ago

6 0

The answer is C I think I’m not sure though

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