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The mean height of adult males in the U.S is about 68.8" with a variance of...

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Basic Math

The mean height of adult males in the U.S is about 68.8" with avariance of 11.56". Suppose the mean height of a sample of 31mentally disabled males was found to be 67.3". Researchers want toknow if the height of mentally disabled males differs from thepopulation. What can be concluded with ? = 0.01?

Compute the appropriate test statistic(s) to make a decisionabout H0.
critical value =  

If appropriate, compute the CI. If not appropriate, input "na"for both spaces below.
[   ,   ]

e) Compute the corresponding effect size(s) andindicate magnitude(s).
d =   ; ? ---Select--- na trivial effectsmall effect medium effect large effect

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