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OpenStudy (anonymous):
In a batch of 960 calculators 8 were found to be defective. what is the probability that a calculators chosen at random will be defective ?
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OpenStudy (goose.):
8/960 were defective, Simplify that.
OpenStudy (jackthegreatest):
8/960
OpenStudy (jackthegreatest):
yeah
OpenStudy (anonymous):
and that would be .08
OpenStudy (goose.):
Both numbers are divisable by 8, so it'll come out to an even 1/120.
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OpenStudy (goose.):
Are you sure that's that form they want it in?
OpenStudy (goose.):
I'd keep at as a fraction to be safe.
OpenStudy (anonymous):
yes they would like it in a percented form
OpenStudy (goose.):
Okay then.
OpenStudy (goose.):
I believe it would be 0.85%
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OpenStudy (anonymous):
okay thank you very much
OpenStudy (goose.):
Wait no, it is just .8%
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