You are given that Hx=164.7 cm and Ox=7.1 cm, where X is the height of a random female living in the world today. Suppose you take a random sample of size n= 100 and calculate the sample mean X. Which Excel command gives P(X<170.0)? =NORM.DIST( 169.9, 164.7, 7.1, TRUE) =NORM.DIST( 169.9, 164.7, 0.71, TRUE) =NORM.DIST( 169.9, 164.7, 0.071, TRUE) =NORM.DIST( 170.0, 164.7, 7.1, TRUE) =NORM.DIST( 170.0, 164.7, 0.71, TRUE) =NORM.DIST( 170.0, 164.7, 0.071, TRUE)
You are given that Hx=164.7 cm and Ox=7.1 cm, where X is the height of a random female living in the world today. Suppose you take a random sample of size n= 100 and calculate the sample mean X. Which Excel command gives P(X<170.0)? =NORM.DIST( 169.9, 164.7, 7.1, TRUE) =NORM.DIST( 169.9, 164.7, 0.71, TRUE) =NORM.DIST( 169.9, 164.7, 0.071, TRUE) =NORM.DIST( 170.0, 164.7, 7.1, TRUE) =NORM.DIST( 170.0, 164.7, 0.71, TRUE) =NORM.DIST( 170.0, 164.7, 0.071, TRUE)
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:You are given that Hx=164.7 cm and Ox=7.1 cm, where X is the height of a random female living in the world today.
Suppose you take a random sample of size n= 100 and calculate the sample mean X.
Which Excel command gives P(X<170.0)?
=NORM.DIST( 169.9, 164.7, 7.1, TRUE)
=NORM.DIST( 169.9, 164.7, 0.71, TRUE)
=NORM.DIST( 169.9, 164.7, 0.071, TRUE)
=NORM.DIST( 170.0, 164.7, 7.1, TRUE)
=NORM.DIST( 170.0, 164.7, 0.71, TRUE)
=NORM.DIST( 170.0, 164.7, 0.071, TRUE)
Expert Solution
Step 1
Given information-
Population mean, μx = 164.7 cm
Population standard deviation, σx = 7.1 cm
Sample size, n = 100
We have to calculate sample mean, x-bar.
So, sample standard deviation, s is given by-
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