1- Men's heights are normally distributed with mean 69.5 in. and standard deviation 2.4 in. The U.S. Navy requires that fighter pilots have heights between 62 in. and 78 in. a) Find the percentage of men meeting the height requirement. Are many men not qualified because they are too short or too tall? b) The Gulfstream 100 is an executive jet that seats six, and it has a doorway height of 51.6 in. What percentage of adult men can fit through the door without bending?

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A: Compute the mean of the data using the formula: x=∑ixin x=12+47+31+18+20+356  =1636  =27.1667

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A: The corresponding z-value needed to be computed is:

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A: From the provided information, Sample size = 6

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Q: Compute the range and standard deviation of the following scores 66,75,69,72,84,90,96,70,55,45

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Q: What is the standard deviation of the following sample data:  24, 37, 31, 48, 19, 31.

A: Solution: x x^2 24 576 37 1369 31 961 48 2304 19 361 31 961 --- --- ∑x=190…

Q: 1.) Ten friends scored the following marks in their end-of-year math exam: 23%, 37%, 45%, 49%, 56%,…

A: Given 10 friends score percentages 23,37,45,49,56,63,63,70,72,82.

Q: 13. determine the standard deviation. round to the nearest thousands. 12,20, 22,13, 13,28,…

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Q: VII. The NYC MTA claims the average wait time for an F train after midnight is less than 21 minutes.…

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Q: What is the standard deviation of the following: 48, 47, 43, 27, 16, 11

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Q: what is the standard deviation of 163,696 + 97,814 + 110,561 + 104,094 + 113,998 + 147,042

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Q: What is the standard deviation of the following: 44, 30, 11, 29, 33, 4

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Q: What is the standard deviation of the following: 15,22,18,7,13,12

A: Standard deviation =√E(X2)-(E(X))2 Where E(X)= (summation Xi)/n And E(X2)= summation Xi2 / n

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Q: What is the standard deviation of the following: 26, 14, 11, 27, 10, 30

A: Here Given  ∑X=118 AND N=6