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Statistics Help! Normal Distribution?

mean: 3994

Standard Deviation: 344

What is the probability that [the situation] will be 4372?

How do you type this into the calculator using the "normalcdf(" on a TI83 calculator? please help!

Thanks in advance

Update:

oops! The question should read "What is the probability that [the situation] will be LESS THAN 4372?

1 Answer

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  • Anonymous
    9 years ago
    Favorite Answer

    Ryan:

    “Countess” is a serial spammer, operating at least 12 Y/A accounts, where she promotes this bogus vanity publisher textbook rather than attempt to answer the question. Examine her Q/A history for proof (especially her dramatic drop in points for violations). Please hit the “report abuse” button as soon as possible. This needs to stop.

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