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Mathematics 11 Online
OpenStudy (lilai3):

Ruben surveyed his class and found that 4 out of 22 students walk to school. If one of the 22 students is selected at random, what is the probability that the chosen student DOES NOT walk to school?

OpenStudy (kinggeorge):

Before I say anything else, what do you think the answer is?

OpenStudy (lilai3):

...is it.. uh... 18/22.. is dat rite?

OpenStudy (kinggeorge):

Yes. Perfect. If you want to convert it to decimals/percent, use a calculator.

OpenStudy (lilai3):

ok thx.. and wut about dat ms. morris one?

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