The number of cartoons watched by Mrs. Kelly's first grade class on Saturday moming is shown below. P(x) 0.15 0.20 0.30 0.10 0.20 |0.05 1 2 3 4 5 Give the standard deviation for the probability distribution above. |A) 1.46 B) 2.25 C) 1.89 D) 1.18

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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The number of cartoons watched by Mrs. Kelly's first grade class on Saturday moming
is shown below.
P(x)
0.15
0.20
0.30
2
3
0.10
4
5
0.20
0.05
Give the standard deviation for the probability distribution above.
A) 1.46 B) 2.25 C) 1.89 D) 1.18
Transcribed Image Text:The number of cartoons watched by Mrs. Kelly's first grade class on Saturday moming is shown below. P(x) 0.15 0.20 0.30 2 3 0.10 4 5 0.20 0.05 Give the standard deviation for the probability distribution above. A) 1.46 B) 2.25 C) 1.89 D) 1.18
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