If the Scores on a Certain Exam Are Normally Distributed

question 6

Multiple Choice

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]