stats test 3

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Last updated 5:28 AM on 10/9/26
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5 Terms

1
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Three things that are necessary for a distribution to be descrete probability distribution

must be quanativative countable values

probably must be between 0 and 1

probably must =1 when all added up

2
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binomal distrubtion how can one discern a bernoulli trial

each trial has 2 possible outcomes

trials are independent

probability of sucess remains the same from trial to trail


3
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possion distribution screwed

always right

4
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binomal pdf left skewed, right and bell shaped

bell shaped = 50/50

right p<50

left p>50

5
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