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Mathematics 18 Online
OpenStudy (anonymous):

what is the probability of living 92 years or more with a mean of 81 years and std of 7 years

OpenStudy (perl):

you can use a TI 84 calculator normalcdf( 92, 1x10^99, 81, 7)

OpenStudy (perl):

normalcdf( 92, 1x10^99, 81, 7) = .0580

OpenStudy (anonymous):

thanks..do you know how to compute it manually?

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