Refer to Exercise 61. Find the 20th percentile of Mrs. Starness Sudoku times for easy puzzles. Exercise
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Refer to Exercise 61. Find the 20th percentile of Mrs. Starnes’s Sudoku times for easy puzzles.
Exercise 61.
Mrs. Starnes enjoys doing Sudoku puzzles. The time she takes to complete an easy puzzle can be modeled by a Normal distribution with mean 5.3 minutes and standard deviation 0.9 minute.
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