Posted by michelle on Wednesday, January 4, 2012 at 11:34pm.
If you list the subject where is says "subject", instead of the university, you will usually get quicker results.
Since they are asking for a solution using Excel, I can't help you. There are many other ways to do this problem.
I don't use Excel.
Z = (score-mean)/SD
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions and their corresponding Z scores. Insert values into equation above and calculate the scores.
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