The mean height obtained from a random sample of size 100 is 64 inches. The standard deviation of the distribution of height of the population is knawn to be 3 inches. Test the statement that the mean height of the population is 67 inches at 5% level of significance. Also set up 99% limits of the mean height of the population.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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The mean height obtained from a random sample of size 100 is 64 inches.
The standard deviation of the distribution of height of the population is knawn to be 3
inches. Test the statement that the mean height of the population is 67 inches at 5% level
of significance. Also set up 99% limits of the mean height of the population.
Transcribed Image Text:The mean height obtained from a random sample of size 100 is 64 inches. The standard deviation of the distribution of height of the population is knawn to be 3 inches. Test the statement that the mean height of the population is 67 inches at 5% level of significance. Also set up 99% limits of the mean height of the population.
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