# Statistics

The class average on the quarterly exam was65% with a standard deviation of 7%. Is the probability that a student got 70% or higher 24%

1. Here is your stats calculator.
http://davidmlane.com/normal.html

enter 65 for mean
enter 7 for SD
click on "above" and enter 70

you should see .2375

So what do you think?

posted by Reiny

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