?Assume that on a standardized test of 100 questions, a person has a probability of 86% of answering any particular question correctly. Find the probability of answering between 75 and 85 questions, inclusive, correctly. (Assume independence, and round your answer to four decimal places.)
?
A. ?0.6797
B. ?0.5717
C. ?0.3203
D. ?0.108
E. ?0.4283
Answer: E
Mathematics
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