### Author Topic: Negative Binomial Distribution calculator  (Read 1583 times)

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#### Bayes

##### Negative Binomial Distribution calculator
« on: July 24, 2016, 04:30:34 PM »
You were thrilled at the binomial distribution calculator, now gasp in awe at the negative binomial distribution calculator!

http://www.roulettician.com/software.html

I've also add a new option to both calculators. You can now select "between". For example, what is the probability that there are between 2 and 5 wins in 10 spins, when betting on a double street?

• The probability of a DS is 6/37 = 0.1622
• Select the "Between" option
• Enter 2 followed by a comma, followed by 5 in the "successes" box.
• Enter 10 in the number of trials box.
• Click COMPUTE!

What is the probability that there will be between 4 and 11 losses before the 2nd win, when betting on a Quad?

• Probability of a Quad = 4/37 = 0.108
• Select "Between"
• Enter 4, followed by comma, followed by 11 in the "failures" box.
• Enter 2 in the "successes" box.
• Click COMPUTE!
« Last Edit: July 24, 2016, 04:40:07 PM by Bayes »

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