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anonymous

  • one year ago

How can I find the P value using ti83?

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  1. geerky42
    • one year ago
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    What is P?

  2. Loser66
    • one year ago
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    Poison??

  3. anonymous
    • one year ago
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    The P-value in statistics...

  4. Loser66
    • one year ago
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    Many P's: Pdf, Poison, normal distribution use P also

  5. mathmate
    • one year ago
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    "P-value"

  6. geerky42
    • one year ago
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    Are you looking for something specific? Because you could just google for instructions.

  7. mathmate
    • one year ago
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    As far as I know, the TI-83 does not have a single key or a function for the p-value. It dos have the pdf and cdf of the normal distribution (under 2nd-distr).

  8. anonymous
    • one year ago
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    You can use the `normalcdf` function to find a desired probability so long as the random variable you're referring to is normally distributed. |dw:1433040291890:dw| where the area \(p\) under the curve between \(a\) and \(b\) is obtained with `normalcdf( a, b, mean, std dev)` If you're interested in finding tail probabilities, you can also use `normalcdf`. For example: |dw:1433040518241:dw| The area \(p\) is given by `normalcdf( k, some large number, mean, std dev )`

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