e. 1.773 15. Find the expected value of a random variable having the following probability distribution: 0 + 1/14 1/7 C. d. e. 33 70 19 35 109 140 33 140 P(X-x) -3 3/10 -1 1/5 1 5 2/7

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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e. 1.773
15. Find the expected valuser a random variable having the following probability distribution:
-1
1
-3
0
3/10 1/5 1/14 1/7
|is| +
C.
d.
33
70
19
35
109
140
33
140
P(X-x)
5
2/7
Transcribed Image Text:e. 1.773 15. Find the expected valuser a random variable having the following probability distribution: -1 1 -3 0 3/10 1/5 1/14 1/7 |is| + C. d. 33 70 19 35 109 140 33 140 P(X-x) 5 2/7
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