From a sack of fruit containing 3 oranges, 2 apples, and 2 bananas, a random sample of 5 pieces of fruit is selected. If X is the number of oranges and Y is the number of apples in the sample, the joint probability distribution of X and Y is given by the accompanying function. Determine the correlation coefficient
From a sack of fruit containing 3 oranges, 2 apples, and 2 bananas, a random sample...
From a sack of fruit containing 3 apples, 2 oranges, and 2 bananas, a random sample of 4 pieces of fruit is selected. Suppose X is the number of apples and Y is the number of oranges in the sample. (a) Find the joint probability distribution of X and Y. (b) Find P[CX,Y)EA], where A is the region that is given by {x,y) | X ys 2.
From a sack of fruit containing 3 apples, 2 oranges, and 2 bananas,...
3. From a sack of fruit containing 3 oranges, 2 apples, and 3 bananas, a random sample of 4 pieces of fruit is selected. If X is the number of oranges and Y is the number of apples in the sample, find (a) the joint probability distribution of X and Y; (b) P[(X, Y) ∈ A], where A is the region that is given by {(x, y) | x + y ≤ 2}.
Part b as well please
From a sack of fruit containing 2 apples, 3 oranges, and 2 bananas, a random sample of 4 pieces of fruit is selected. Suppose X is the number of apples and Y is the number of oranges in the sample (a) Find the joint probability distribution of X and Y (b) Find P[X,Y)EA], where A is the region that is given by {(x.y) | X ys 3. (a) Complete the joint probability distribution below. (Type...
Two pieces of fruit are chosen at random from 2 apples, 3 oranges, and 4 bananas. Let X be the number of apples and let Y be the number of oranges. Find the moment generating function of X and Y.
Two pieces of fruit are chosen at random from 2 apples, 3 oranges, and 4 bananas. Let X be the number of apples and let Y be the number of oranges. Find the moment generating function of X and Y.
From a box of fruit containing 47 oranges and 1 apple a random sample of 2 pieces of fruit has been selected without replacement. Let X be the number of oranges and Y be the number of apples in the sample. What will the correlation of X and Y be? (Hint the variance of X and Y same. Covariance is just negative of these variances. )
From a box of fruit containing 38 oranges and 1 apple a random sample of 2 pieces of fruit has been selected without replacement. Let X be the number of oranges and Y be the number of apples in the sample. What will the covariance of X and Y be?
From a box of fruit containing 23 oranges and 1 apple a random sample of 2 pieces of fruit has been selected without replacement. Let X be the number of oranges and Y be the number of apples in the sample. What will the Variance of Y be?
From a box of fruit containing 37 oranges and 1 apple a random sample of 2 pieces of fruit has been selected without replacement. Let X be the number of oranges and Y be the number of apples in the sample. What will the expected value of X, E(X)?
From a box of fruit containing 70 oranges and I apple a random sample of 2 pieces of fruit has been selected without replacement. Let X be the number of oranges and Y be the number of app Tsample What will the covariance of
Suppose you are shopping for fruit at the grocery store. There are apples, bananas and oranges. In how many ways can you buy 10 items of fruit? For example, you can buy 5 bananas, 3 oranges, and 2 apples; you could also buy 10 bananas and 0 apples and oranges. In how many ways can you buy 10 items of fruit, where you have to have at least one banana, one orange, and one apple?