1. The average time it takes to complete a crossword puzzle is 20 minutes, with a standard...
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Question:
1. The average time it takes to complete a crossword puzzle is 20 minutes, with a standard deviation of 5 minutes. Assume that the times are normally distributed. For the 15% who complete the puzzle the fastest, how much time do they take?
A. 13.10
B. 14.06
C. 10.68
D. 11.29
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