An urn contains p black balls, q white balls, and r red
Chapter , Problem 2(choose chapter or problem)
An urn contains p black balls, q white balls, and r red balls; and n balls are chosen without replacement.
a. Find the joint distribution of the numbers of black, white, and red balls in the sample.
b. Find the joint distribution of the numbers of black and white balls in the sample.
c. Find the marginal distribution of the number of white balls in the sample.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer