Consider a random variable X with the following probability distributi p(x) 1/6 2/3 1/6 X -6 0 6 Let Y = X². [Select] E(X) is equal to [Select] and E(Y) is equal to

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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Answer choices for second box: 4; 12; 9; 0; 1

Consider a random variable X with the following probability distribution:
p(x)
1/6
2/3
1/6
X
-6
0
6
Let Y = X².
[Select]
E(X) is equal to ✓ [Select]
0
-1
2
1
and E(Y) is equal to
Transcribed Image Text:Consider a random variable X with the following probability distribution: p(x) 1/6 2/3 1/6 X -6 0 6 Let Y = X². [Select] E(X) is equal to ✓ [Select] 0 -1 2 1 and E(Y) is equal to
Consider a random variable X with the following probability distribution:
p(x)
1/6
2/3
1/6
Let Y
=
X
-6
O
6
X².
[Select]
E(X) is equal to [Select]
and E(Y) is equal to
Transcribed Image Text:Consider a random variable X with the following probability distribution: p(x) 1/6 2/3 1/6 Let Y = X -6 O 6 X². [Select] E(X) is equal to [Select] and E(Y) is equal to
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Formula used

E(X)=Σxp(x)

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