Any help is appreciated!

"Assume that a college student comes to class unprepared 22% of the time. If a professor meets with 93 students in class on a given day, how many would he expect to not be prepared?"

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- Nov 19th 2012, 03:46 PMgconnolly129I think this is a simple probablility question...
Any help is appreciated!

"Assume that a college student comes to class unprepared 22% of the time. If a professor meets with 93 students in class on a given day, how many would he expect to not be prepared?" - Nov 19th 2012, 03:50 PMpickslidesRe: I think this is a simple probablility question...
Try 0.22 times 93

- Nov 19th 2012, 05:44 PMgconnolly129Re: I think this is a simple probablility question...
Right you are. Sometimes the simple answer is the right one! Thanks.