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An English Instructor Gave a Final Exam and Found a Mean

Question 74

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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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