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poizon [28]
3 years ago
7

One ballispicked at random from a box containing 3redballs and 1green balls. If X is the number of redballs picked, find the pro

bability distribution of X.
Mathematics
1 answer:
Paladinen [302]3 years ago
6 0

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.

P(X = 0) = \frac{1}{4} = 0.25

P(X = 1) = \frac{3}{4} = 0.75

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