If the scores on a certain exam are normally distributed with a mean of 79 and a standard deviation of 7 , then 95% of the scores will fall in which interval?
A) [72,86]
B) [58,100]
C) [68.5,89.5]
D) [65,93]
E) [75,83]

Question

If the scores on a certain exam are normally distributed with a mean of 79 and a standard deviation of 7 , then  95%  of the scores will fall in which interval?
A)  [72,86] 
B)  [58,100] 
C)  [68.5,89.5] 
D)  [65,93] 
E)  [75,83]

Quizplus · Accepted Answer

The Answer of If the scores on a certain exam are normally distributed with a mean of 79 and a standard deviation of 7 , then  95%  of the scores will fall in which interval?
A)  [72,86] 
B)  [58,100] 
C)  [68.5,89.5] 
D)  [65,93] 
E)  [75,83]

If the Scores on a Certain Exam Are Normally Distributed