Solve a and b both. I will rate. So solve it correctly please.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Solve a and b both. I will rate. So solve it correctly please.

From a sack of fruit containing 3 oranges, 3 bananas, and 3 apples, a random sample of 4 pieces of fruit is selected. Suppose X is the number of oranges and Y is
the number of bananas 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 2}.
.....
(a) Complete the joint probability distribution below.
(Type integers or simplified fractions.)
f(x,y)
1
2
3
4
y
Transcribed Image Text:From a sack of fruit containing 3 oranges, 3 bananas, and 3 apples, a random sample of 4 pieces of fruit is selected. Suppose X is the number of oranges and Y is the number of bananas 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 2}. ..... (a) Complete the joint probability distribution below. (Type integers or simplified fractions.) f(x,y) 1 2 3 4 y
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