Question 1
Suppose there are six volleyball players: three males and three females. You plan to randomly choose three players for a team. LetXbe the number of females on your three-person team. FindP(X= 1).
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0
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0.125
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0.375
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0.500
Question 2
Suppose we want to model the number of action potentials in a given square centimeter of brain tissue in a particular region. If we assume that the probability of an action potential in all square centimeters of tissue in this region is the same and that the number of action potentials in any square centimeter of tissue in this region is independent of the number in any other similar area, we can model this situation using a:
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binomial random variable.
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geometric random variable.
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hypergeometric random variable.
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Poisson random variable.
Media Practice Model
Neuronal action potential.
Regions of the Brain Affected by Antianxiety Medications
Intervention Model-Response to Client Misconduct
Square
Number of cells in the brain