homewrk 6.docx - Aiyana Smith Homework 6 11.32 A F =...

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Aiyana SmithHomework 611.32A) F = 29.4/19.1 = 1.5393B) F = 1.56/.27 = 5.7778C) F = 4595/3972 = 1.156811.34DfssmsfBetween groups: 4 191.4547.862514.625668Within groups:32104.72 3.2725Total:36296.1711.44In A) we have given population mean and standard deviation.Also sample of size 100. When we know population parameters mean and standard deviation in that case we useZ- distribution.B) In this situation we must compare effect of different context in workplace. There are more than three different workplace category. Such as 1) employee working in enclosed office 2) employee working in open office 3) employee working from home.When we have to check more than two category in that case we use f distribution .C) In this case we don't have population parameters . In this context we have to find sample mean and sample standard deviation.When we use sample information in this case we use t- test.
It means we use t distribution.11.66type of school. Since type of school does not depends on the score there are 3 levels.is the score. Since this score depends on the type of school.

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