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# Statistics

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I downloaded all of the problems separately and just need a mapping into the instructors grading key,

I think there is one problem without a solution.

And I really need the formulas spelled out so I can replicate them.

Thanks

https://brainmass.com/statistics/hypothesis-testing/statistics-265888

#### Solution Preview

Just to be clear about what I did ...

* For each of the Excel worksheets where you completed a problem, I formatted your answer in the boxes at the top of the page so that your answer would appear in the first worksheet "Instructions".

* Problem 7-50 wasn't done. I showed you how to answer the problem; my work is in the Excel file and below.

* Problem 13-37 wasn't done. I showed you how to answer the problem; my work is in the Excel file and below.

* Problem 13-40 was done on a separate Excel worksheet (just reminding you of this if you look through and see that there isn't any work at the bottom of the page).

* Your results for 14-18 don't exactly match the results that were part of part b of the question. You should double check your answer. (I made a note in the Excel file next to part b to remind you of this.)

* You didn't have an answer for part e of 14-18. I showed you how to find the answer in the Excel file (look to the right of part e).

* I showed all steps in the problems I did. The other formulas that you might need (Excel formulas -- if ...

\$2.19