Theorem: A line parallel to one side of a triangle divides the other two proportionately.
1 answer:
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Answer:
P(X = 0) = 0.25
P(X = 1) = 0.75
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
The probability distribution of X.
3 red balls out of 4, one picked, so we can have either 0 red balls or 1 red ball. The probability disitribution is the probability of each outcome.
t =
isolate t by dividing both sides by Pr
= t ⇒ t =