Question
Consider the following joint PMF of random variables X and Y: X/Y 1 2 1 1/30 4/30 2 2/30 8/30 3 3/30 12/30 Find the
Consider the following joint PMF of random variables X and Y:
| X/Y | 1 | 2 |
|---|---|---|
| 1 | 1/30 | 4/30 |
| 2 | 2/30 | 8/30 |
| 3 | 3/30 | 12/30 |
Find the following:
a.) EX
b.) The marginal distribution X
c.) The conditional distribution P(X|Y = 1)
d.) The conditional distribution P(X|Y = 2)
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Performing Data Analysis Using IBM SPSS
Authors: Lawrence S Meyers, Glenn C Gamst, A J Guarino
1st Edition
1118363566, 9781118363560
