The heights of students in a class are normally distributed with mean 54 inches and standard deviation 6 inches. Use the Empirical Rule to determine the interval that contains the middle 99.7% of the heights. a) [42, 66] b) [36, 72] c) [48, 66] d) [33, 75] e) [48, 60] f) None of the above

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The heights of students in a class are normally distributed with mean 54 inches and standard deviation 6 inches. Use the Empirical Rule to determine the interval that contains the middle 99.7% of the heights.
a) [42, 66]
b) [36, 72]
c) [48, 66]
d) [33, 75]
e) [48, 60]
f) None of the above
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