32.3k views
3 votes
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%

User Tobypls
by
5.9k points

1 Answer

6 votes
The answer is C I think I’m not sure though
User Emerick Rogul
by
6.5k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.