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How to find probability under norm. distrib. with z-score.

Hello,

How do I find the probability under a normal distribution given a z-score in java? Do I use NormalDistributionImpl ? Or is there another function? I appreciate any help.
Dec 8 '11 #1
3 2579
Rabbit
12,516 Expert Mod 8TB
The normal distribution is a gaussian function. You can take that function and integrate it. The resulting function can be used to calculate the area which is the probability.
Dec 8 '11 #2
Can you please be more specific on how to exactly use the function?
Dec 8 '11 #3
Rabbit
12,516 Expert Mod 8TB
Once you find the appropriate function and integrate it, you plug in your numbers in the variables and calculate the result. That's as specific as I can get since I don't know the function off the top of my head.
Dec 8 '11 #4

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