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An English Instructor Gave a Final Exam and Found a Mean

Question 94

Multiple Choice

An English instructor gave a final exam and found a mean score of 72 points and a standard deviation of 6.9 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.What percent of scores should be between 85.8 and 92.7 points?


A)
An English instructor gave a final exam and found a mean score of 72 points and a standard deviation of 6.9 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.What percent of scores should be between 85.8 and 92.7 points? A) ;5% B) ;2.5% C) ;2.35% D) ;4.7% E) ;35.9318841%
;5%
B)
An English instructor gave a final exam and found a mean score of 72 points and a standard deviation of 6.9 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.What percent of scores should be between 85.8 and 92.7 points? A) ;5% B) ;2.5% C) ;2.35% D) ;4.7% E) ;35.9318841%
;2.5%
C)
An English instructor gave a final exam and found a mean score of 72 points and a standard deviation of 6.9 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.What percent of scores should be between 85.8 and 92.7 points? A) ;5% B) ;2.5% C) ;2.35% D) ;4.7% E) ;35.9318841%
;2.35%
D)
An English instructor gave a final exam and found a mean score of 72 points and a standard deviation of 6.9 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.What percent of scores should be between 85.8 and 92.7 points? A) ;5% B) ;2.5% C) ;2.35% D) ;4.7% E) ;35.9318841%
;4.7%
E)
An English instructor gave a final exam and found a mean score of 72 points and a standard deviation of 6.9 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.What percent of scores should be between 85.8 and 92.7 points? A) ;5% B) ;2.5% C) ;2.35% D) ;4.7% E) ;35.9318841%
;35.9318841%

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