Solved

An English Instructor Gave a Final Exam and Found a Mean

Question 118

Multiple Choice

An English instructor gave a final exam and found a mean score of 70 points and a standard deviation of 6.8 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.Describe the scores of the top 2.5%.


A)
An English instructor gave a final exam and found a mean score of 70 points and a standard deviation of 6.8 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.Describe the scores of the top 2.5%. A) ;Higher than 90.4 points B) ;Higher than 76.8 points C) ;83.6 points D) ;Higher than 83.6 points E) ;Higher than 76.8 points
;Higher than 90.4 points
B)
An English instructor gave a final exam and found a mean score of 70 points and a standard deviation of 6.8 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.Describe the scores of the top 2.5%. A) ;Higher than 90.4 points B) ;Higher than 76.8 points C) ;83.6 points D) ;Higher than 83.6 points E) ;Higher than 76.8 points
;Higher than 76.8 points
C)
An English instructor gave a final exam and found a mean score of 70 points and a standard deviation of 6.8 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.Describe the scores of the top 2.5%. A) ;Higher than 90.4 points B) ;Higher than 76.8 points C) ;83.6 points D) ;Higher than 83.6 points E) ;Higher than 76.8 points
;83.6 points
D)
An English instructor gave a final exam and found a mean score of 70 points and a standard deviation of 6.8 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.Describe the scores of the top 2.5%. A) ;Higher than 90.4 points B) ;Higher than 76.8 points C) ;83.6 points D) ;Higher than 83.6 points E) ;Higher than 76.8 points
;Higher than 83.6 points
E)
An English instructor gave a final exam and found a mean score of 70 points and a standard deviation of 6.8 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.Describe the scores of the top 2.5%. A) ;Higher than 90.4 points B) ;Higher than 76.8 points C) ;83.6 points D) ;Higher than 83.6 points E) ;Higher than 76.8 points
;Higher than 76.8 points

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q24: The average score on a mathematics test

Q42: A town's average snowfall is 40 cm

Q59: For a recent English exam,use the Normal

Q81: the highest 9%<br>A)-1.34<br>B)1.39<br>C)1.26<br>D)1.34<br>E)1.45

Q87: σ = 10,68% below 200; μ =

Q89: A family of four averages 85 loads

Q106: Based on the Normal model for car

Q113: Here are some statistics for the annual

Q114: Here are some summary statistics for annual

Q122: The speed vehicles travelled on a local