Admission Tests Graduate Record Examinations GRE Question # 43 Topic 5 Discussion
GRE Exam Topic 5 Question 43 Discussion:
Question #: 43
Topic #: 5
The table above summarizes customer satisfaction ratings for two banks, where each rating is an integer from 1 to 10. Which of the following statements are true?
Indicate all such statements.
A.
For Bank I. if a rating is within 0.5 standard deviation of the mean rating, then the rating is 7.
B.
For Bank II. if a rating is within 0.4 standard deviation of the mean rating, then the rating is 6.
C.
The sum of all the ratings for Bank I is less than the sum of all the ratings for Bank II.
Chosen Answer:
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