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Ray Of Light [21]
3 years ago
12

Given a normal distribution with a mean of 128 and a standard deviation of 15, what percentage of values is with an interval 83

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

Brainiest and 90+ points!
Mathematics
1 answer:
max2010maxim [7]3 years ago
3 0

Answer:C. 68%

Step-by-step explanation:

<u>hope this helps :) - [email protected]  </u>

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(2x+1) + (2x+3) + (2x+5) + (2x+7) + (2x+9) = 145

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