SOCR EduMaterials Activities Discrete Distributions

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(This is an activity to explore the Negaive Binomial Probability Distribution.)
(This is an activity to explore the Negaive Binomial Probability Distribution.)
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* '''Exercise 2:''' Let <math> X <\math>  follows the negative binomial distribution with <math> r=5, \ p=0.2 <\math>.  Explain in words what <math> P(X > 10) <\math> means and use SOCR to compute this probability.
* '''Exercise 2:''' Let <math> X <\math>  follows the negative binomial distribution with <math> r=5, \ p=0.2 <\math>.  Explain in words what <math> P(X > 10) <\math> means and use SOCR to compute this probability.
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Below you can see the distribution of <math> X \sim b(20,0.3) <\math>
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Below you can see the distribution of <math> X \sim b(20,0.3) </math>

Revision as of 22:49, 27 October 2006

This is an activity to explore the Negaive Binomial Probability Distribution.

  • Exercise 1: Use SOCR to graph and print the following distributions and comment on the shape of each one of them:
    • a. X follows negative binomial with  r=5, \ p=0.2 .
    • b. X follows negative binomial with  r=5, \ p=0.9 .
    • c. X follows negative binomial with  r=20, \ p=0.3 .
    • d. X follows negative binomial with  r=20, \ p=0.9 .
  • Exercise 2: Let Failed to parse (unknown function\math): X <\math> follows the negative binomial distribution with <math> r=5, \ p=0.2 <\math>. Explain in words what <math> P(X > 10) <\math> means and use SOCR to compute this probability. Below you can see the distribution of <math> X \sim b(20,0.3)


File:SOCR Activities Christou negbinomial.jpg






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