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Home Q & A Board Science-Related Homework Help Mathematics
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Stevbo Stevbo
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Posts: 100
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7 years ago
The probability distribution associated with the number of cartoons watched by Mrs. Kelly's first grade class on Saturday morning
is shown below.
x    P(x)
0    0.15
1    0.20
2    0.30
3    0.10
4    0.20
5    0.05

Find the standard deviation for the probability distribution above.
A.1.46
B.2.25
C.1.89
D.1.18
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bio_manbio_man
wrote...
#1
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Posts: 33243
Rep: 3442 15
7 years ago
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Stevbo Author
wrote...
#2
7 years ago
Thank you, Bio-Man!
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