The random variable X has the probability distribution table shown below. x 46810 12 P(X = x) 0.2 0.2 a a 0.2 (a) Assuming P(X = 8) = P(X = 10), find each of the missing values. a = (b) Calculate P(X ≥ 8) and P(4 < x < 10). P(X ≥ 8) = P(4 < x < 10) =

The random variable X has the probability distribution table shown below. x 46810 12 P(X = x) 0.2 0.2 a a 0.2 (a) Assuming P(X = 8) = P(X = 10), find each of the missing values. a = (b) Calculate P(X ≥ 8) and P(4 < x < 10). P(X ≥ 8) = P(4 < x < 10) =

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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Question

The random variable X has the probability distribution table shown below.
x
46810
12
P(X = x) 0.2 0.2
a
a
0.2
(a) Assuming P(X = 8) = P(X = 10), find each of the missing values.
a =
(b) Calculate P(X ≥ 8) and P(4 < x < 10).
P(X ≥ 8)
=
P(4 < x < 10) =

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