A box has 200 socks, 20 are blue and the rest are red. A person draws socks at random from the box, hoping to find a pair of blu

Question

3 years ago

5

A box has 200 socks, 20 are blue and the rest are red. A person draws socks at random from the box, hoping to find a pair of blu

e socks. (a) Suppose that m socks are taken without replacement. Let Y be the random variable that counts the number of blue socks in the sample of m. What is the pmf of Y

Mathematics

1 answer:

Sonbull [250] · Answer 1 · 2022-08-30T15:47:00+03:00

Sonbull [250]3 years ago

3 0

Ummm i don't know what the pmf would be but the probability of grabbing a blue sock would be 10 out of 100...