Match the appropriate probability distribution functions shown in column B with the statistic present in column A drawn from a normally distributed population.   Statistic Probability Distribution Sample Mean, Known population mean population standard deviation F distribution Sample Mean, Known population mean unknown population standard deviation Chi-square distribution Sample standard deviation Student “t”- distribution Ration of Sample Standard deviations Normal Distribution

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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  1. Match the appropriate probability distribution functions shown in column B with the statistic present in column A drawn from a normally distributed population.

 

Statistic

Probability Distribution

Sample Mean, Known population mean population standard deviation

F distribution

Sample Mean, Known population mean unknown population standard deviation

Chi-square distribution

Sample standard deviation

Student “t”- distribution

Ration of Sample Standard deviations

Normal Distribution

 

Expert Solution
Step 1

The t-test/t distribution is used when the population standard deviation is unknown.

The z-test/normal distribution is used when the population standard deviation is known.

The distribution of standard deviation is chi-square distribution.

The distribution of ratio of standard deviation is F distribution.

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