The survey found that men's heights are normally distributed with mean 68.9 in. and standard deviation 3.6 in. Consider an executive jet that seats six with a doorway height of 56.1 in. 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 nothing in. (Round to one decimal place as needed.)
Continuous Probability Distributions
Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.
Normal Distribution
Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!
The survey found that men's heights are
and standard deviation
Consider an executive jet that seats six with a doorway height of
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
