A survey found that women's heights are normally distributed with mean 63.9 in. and standard deviation 2.1 in. The survey also found that men's heights are normally distributed with mean 67.5 in. and standard deviation 3.8 in. Consider an executive iet that seats six with doorwav height of 55.9 in. Complete parts (a) through (c) below. a. What percentage of adult men can fit through the door without bending? The percentage of men who can fit without bending is %. (Round to two decimal places as needed.) b. Does the door design with a height of 55.9 in. appear to be adequate? Why didn't the engineers design a larger door? O A. The door design is inadequate, because every person needs to be able to get into the aircraft without bending. There is no reason why this should not be implemented. The door design is adequate, because the majority of people will be able to fit without bending. Thus, larger door is not needed. O B. O c. The door design is adequate, because although many men will not be able to fit without bending, most women will be able to fit without bending. Thus, a larger door is not needed. O D. The door design is inadequate, but because the jet is relatively small and seats only six people, a much higher door would require major changes in the design and cost of the jet, making a larger height not practical. c. What doorway height would allow 40% of men to fit without bending? The doorway height that would allow 40% of men to fit without bending is /Dound to one decimal nlace ac noodled 1 in.
A survey found that women's heights are normally distributed with mean 63.9 in. and standard deviation 2.1 in. The survey also found that men's heights are normally distributed with mean 67.5 in. and standard deviation 3.8 in. Consider an executive iet that seats six with doorwav height of 55.9 in. Complete parts (a) through (c) below. a. What percentage of adult men can fit through the door without bending? The percentage of men who can fit without bending is %. (Round to two decimal places as needed.) b. Does the door design with a height of 55.9 in. appear to be adequate? Why didn't the engineers design a larger door? O A. The door design is inadequate, because every person needs to be able to get into the aircraft without bending. There is no reason why this should not be implemented. The door design is adequate, because the majority of people will be able to fit without bending. Thus, larger door is not needed. O B. O c. The door design is adequate, because although many men will not be able to fit without bending, most women will be able to fit without bending. Thus, a larger door is not needed. O D. The door design is inadequate, but because the jet is relatively small and seats only six people, a much higher door would require major changes in the design and cost of the jet, making a larger height not practical. c. What doorway height would allow 40% of men to fit without bending? The doorway height that would allow 40% of men to fit without bending is /Dound to one decimal nlace ac noodled 1 in.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:A survey found that women's heights are normally distributed with mean 63.9 in. and standard deviation 2.1 in. The survey also found that men's heights are normally distributed with mean
67.5 in. and standard deviation 3.8 in. Consider an executive iet that seats six with a doorwav height of 55.9 in. Complete parts (a) through (c) below.
a. What percentage of adult men can fit through the door without bending?
The percentage of men who can fit without bending is %.
(Round to two decimal places as needed.)
b. Does the door design with a height of 55.9 in. appear to be adequate? Why didn't the engineers design a larger door?
O A. The door design is inadequate, because every person needs to be able to get into the aircraft without bending. There is no reason why this should not be implemented.
O B. The door design is adequate, because the majority of people will be able to fit without bending. Thus, a larger door is not needed.
O c.
The door design is adequate, because although many men will not be able to fit without bending, most women will be able to fit without bending. Thus, a larger door is not needed.
O D. The door design is inadequate, but because the jet is relatively small and seats only six people, a much higher door would require major changes in the design and cost of the jet, making
a larger height not practical.
c. What doorway height would allow 40% of men to fit without bending?
The doorway height that would allow 40% of men to fit without bending is
/Dound to one decimal place as needed
in.
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