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
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 21E
Related questions
Question
![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:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdc572657-67ce-42a1-bcb4-bb407ae6e38e%2Fc9ef7d79-f903-4506-8bcb-1b3db3fe7be7%2Ft3tfs3_processed.png&w=3840&q=75)
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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