An anatomy teacher hypothesizes that the final grades in her class are distributed as 10% A's, 23% B's, 45% C's, 14% D's, and 8% F's. At the end of the semester, she has the following grades. Find the critical value. Use
.
A) 9.236
B) 7.779
C) 11.070
D) 9.488
Correct Answer:
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