A random sample of packets of cereals is collected to check whether the machine is working accurately. The goal is to have 500 g of cereal in each packet. Mean and variance obtained for the sample were 499 g and 9 g respectively. The point estimate of population standard deviation is_

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Choices: A. 9g B. 4.5g C. 3g D. 81g E. 18g
A random sample of packets of cereals is collected to check whether the machine is working
accurately. The goal is to have 500 g of cereal in each packet. Mean and variance obtained for the
sample were 499 g and 9 g respectively. The point estimate of population standard deviation is_
Transcribed Image Text:A random sample of packets of cereals is collected to check whether the machine is working accurately. The goal is to have 500 g of cereal in each packet. Mean and variance obtained for the sample were 499 g and 9 g respectively. The point estimate of population standard deviation is_
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