Suppose Xhas the probability distribution given in the table. Given that EXX)-2.8, find a and b 2 1 PLX-x) 02 3 0.3

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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1.5

Suppose X has the probability distribution given in the table. Given that
2
(9
E(X)-2.8, find a and b.
P(X-x)
1
0.2
3
0.3
Transcribed Image Text:Suppose X has the probability distribution given in the table. Given that 2 (9 E(X)-2.8, find a and b. P(X-x) 1 0.2 3 0.3
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