A. The table below shows the probability distribution of a discrete random variable B. в 1 3 4 5 P(B) 0.03 0.17 0.22 0.31 0.15 0.12 For items 1-3. Find the following probabilities: 1. P(B=1) = 2. P(B< 4) = 3. Р(0<В<4) %3D
A. The table below shows the probability distribution of a discrete random variable B. в 1 3 4 5 P(B) 0.03 0.17 0.22 0.31 0.15 0.12 For items 1-3. Find the following probabilities: 1. P(B=1) = 2. P(B< 4) = 3. Р(0<В<4) %3D
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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Transcribed Image Text:A. The table below shows the probability distribution of a discrete random
variable B.
в
1
3
4
5
P(B)
0.03
0.17
0.22
0.31
0.15
0.12
For items 1-3. Find the following probabilities:
1. Р[B-1) -.
2. P(B< 4) =
3. P(0<B<4) =
%3D
B. Compute for the mean and variance of the given probability distribution
below.
Y
1
2
P(Y)
0.12
0.63
0.25
4. Mean:
5. Variance:
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