The following is a relative frequency distribution of grades in an introductory statistics course. Grade RelativeFrequency A 0.22 B ? C 0.18 D 0.17 F 0.06 If this was the distribution of 200 students, find the frequency for the highest two grades.
A. 74
B. 44
C. 59
D. 35
E. 118
Answer: E
Business
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