SOLUTION: I don't understand how to solve this problem in excel. 100 patients, standard dev. 6 minutes, mean is 25 minutes. How many patients will be seen in 20, 25 and 30 minutes.

SOLUTION: I don't understand how to solve this problem in excel. 100 patients, standard dev. 6 minutes, mean is 25 minutes. How many patients will be seen in 20, 25 and 30 minutes.

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Question 353214: I don't understand how to solve this problem in excel.
100 patients, standard dev. 6 minutes, mean is 25 minutes. How many patients will be seen in 20, 25 and 30 minutes.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
,,

Calculate the zscore for each x.
Then find the probability.
Multiply the probability by 100 to get the patients seen.
I'll do one, you do the others.

or in EXCEL it's "=100*NORMDIST(20,25,6,TRUE)"
.
.
20 patients will be seen within 20 minutes.
.
.
.
Continue in the same manner.

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