From a sack of fruit containing 3 apples, 2 oranges, and 2 bananas, a random sample of 4 pieces of fruit is selected. S...

Question

Question

From a sack of fruit containing 3 apples, 2 oranges, and 2 bananas, a random sample of 4 pieces of fruit is selected. Suppose

math Statistics-And-Probability

Answer 1

Answer #1

a)

$P(X =x, Y=y) QOGZ R-1-i$

b) P(X+Y <= 2)

= P(0,2) + P(1,1) + P(2,0)

= 0.028571 + 0.171429 + 0.085714

= 0.285714

Answer 2

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