Consider that the variables X and Y have the following joint probability distribution. S(z,y) 0.05 0.05 0.00 0.05 0.10 0.20 0.10 0.35 0.10 3. (a) Find the marginal distribution of X (b) Find the marginal distribution of Y (c) Determine if X and Y are statistically independent. (d) Find P(Y 1X =3). %3D %3D

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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A
Consider that the variables X and Y have the following joint probability distribution.
1.
3.
0.05
0.05
0.00
0.05
0.10
0.20
0.10
0.35
0.10
(a) Find the marginal distribution of X
(b) Find the marginal distribution of Y
(c) Determine if X and Y are statistically independent.
(d) Find P(Y = 1|X = 3).
Transcribed Image Text:A Consider that the variables X and Y have the following joint probability distribution. 1. 3. 0.05 0.05 0.00 0.05 0.10 0.20 0.10 0.35 0.10 (a) Find the marginal distribution of X (b) Find the marginal distribution of Y (c) Determine if X and Y are statistically independent. (d) Find P(Y = 1|X = 3).
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