Suppose that an airline uses a seat width of 16.1 in. Assume men have hip breadths that are normally distributed with a mean of 14.7 in. and a standard deviation of 1.1 in. PART A: 0.1016 B. If a plane is filled with 124 randomly selected men, find the probability that these men have a mean hip breadth. The probability is ..(rounded to four places as needed.) C. Which result should be considered for any changes in seat design: result from part a and b. The result from ______ should be considered because _______.
Suppose that an airline uses a seat width of 16.1 in. Assume men have hip breadths that are
PART A: 0.1016
B. If a plane is filled with 124 randomly selected men, find the
The probability is ..(rounded to four places as needed.)
C. Which result should be considered for any changes in seat design: result from part a and b.
The result from ______ should be considered because _______.

(b). P(X≥16.1)
= P(Z≥16.1−μ/σ)
=P(Z≥16.1−14.1/1.1)
=P(Z≥2.09)
=1−P(Z<2.09)
=1−0.9817
=0.0183
Step by step
Solved in 2 steps









