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If Adult Male Heights Are Normally Distributed with a Mean

Question 110

Multiple Choice

If adult male heights are normally distributed with a mean of 180 cm and a standard deviation of 7 cm, how high should an aircraft lavatory door be to ensure that 99.9 percent of adult males will not have to stoop as they enter?


A) 195.7 cm
B) 201.6 cm
C) 207.3 cm
D) 201.4 cm

Correct Answer:

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