A survey found that women's heights are normally distributed with mean 63.3 in. and standard deviation 2.1 in. The survey also found that men's heights are normally distributed with mean 67.4 in. and...

1. What percentage of adult men can fit through the door without​ bending?

3. What doorway height would allow​ 40% of men to fit without​ bending?

Extracted text: A survey found that women's heights are normally distributed with mean 63.3 in. and standard deviation 2.1 in. The survey also found that men's heights are normally distributed with mean 67.4 in. and standard deviation 3.2 in. Consider an executive jet that seats six with a doorway height of 55.9 in. Complete parts (a) through (c) below.