Question
Please help with these calculations: Data analysis: Check the assumptions by determining if the normal condition has been met. Determine if there are any other
Please help with these calculations:
Data analysis:Check the assumptions by determining if the normal condition has been met. Determine if there are any other conditions that you should check and whether they have been met.Think about the central limit theorem and sampling methods.
Hypothesis Test Calculations: [Determine the appropriate test statistic (t). This calculation is (mean - target)/standard error. In this case, the mean is your regional mean, and the target is the national mean.]
Hypothesis Test Calculations: [Calculate the probability (pvalue).This calculation is done with the T.DIST function in Excel:
=T.DIST([test statistic], [degree of freedom], True).
The degree of freedom is calculated by subtracting 1 from your sample size.]
Interpretation:[Compare the pvalue and significance level.]
Interpretation:[Make the correct decision (reject or fail to reject).]
Interpretation:[Provide a conclusion in the context of your hypothesis.]