1. Determine the values (up to 4 decimal place) of the following:a. E(Y) =b. V(Y) =2. Determine P(X >1.8, Y > 4.7) = 3. Determine P(Y <3) = For a given joint probability mass function.X1.01.51.52.53.0y12345fxy (x, y)1/41/81/41/41/8

Formula used:- For the variance, Var(Y) = E(Y2) - [E(Y)]2

Answered: 1. Determine the values (up to 4…

1. Determine the values (up to 4 decimal place) of the following: a. E(Y) = b. V(Y) = 2. Determine P(X >1.8, Y > 4.7) = 3. Determine P(Y <3) =

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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Question

1. Determine the values (up to 4 decimal place) of the following:

a. E(Y) =

b. V(Y) =

2. Determine P(X >1.8, Y > 4.7) =

3. Determine P(Y <3) =

For a given joint probability mass function.
X
1.0
1.5
1.5
2.5
3.0
y
1
2
3
4
5
fxy (x, y)
1/4
1/8
1/4
1/4
1/8

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