Essay
In a special game of cards, there were 20 blues, 15 reds, 10 greens, and 5 whites.
a. What is the probability of drawing a blue card at random?
b. What is the probability of drawing a blue or a green card?
c. Draw a theoretical distribution of the probabilities of the four kinds of cards.
Correct Answer:

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a.
=.40 = probabil...View Answer
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