Complete the table below and find the variance and standard deviation of the following probability distributions. 1. P(X) X P(X) X2 P(X) 6. 7 11 1 7. 16 1 1 21 P(X) X P(X) X P(X) 10 1 10 2 3. 10 10 4. 2 10 P(X) X. P(X) X P(X) 3 0.15 0.35 8. 0.40 1. 2. 25 69

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Chapter1: Combinatorial Analysis
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A. Complete the table below and find the variance and standard deviation of the
following probability distributions.
1.
P(X)
X P(X)
X2 P(X)
6.
7.
11
16
1
7
21
e of
2.
P(X)
X P(X)
X2 P(X)
ure
3
10
10
2
3
10
10
10
3.
P(X)
X P(X)
X P(X)
3.
0.15
9.
0.35
8.
0.40
4,
25
Transcribed Image Text:A. Complete the table below and find the variance and standard deviation of the following probability distributions. 1. P(X) X P(X) X2 P(X) 6. 7. 11 16 1 7 21 e of 2. P(X) X P(X) X2 P(X) ure 3 10 10 2 3 10 10 10 3. P(X) X P(X) X P(X) 3. 0.15 9. 0.35 8. 0.40 4, 25
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