5. Below is a table of the estimated number of cell phones per household in a rural town. The number of cell phones, x, can be approximated by the following probability distribution. X P(x) 0 1 0.02 0.14 2 0.272 3 0.292 4 0.168 5 6 0.076 0.032 (a) Find the mean of the probability distribution: (b) Find the variance of the probability distribution: (c) Find the standard deviation of the probability distribution: (d) Find the expected value of the probability distribution: (1 decimal) (1 decimal) (1 decimal) (1 decimal)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Below is a table of the estimated number of cell phones per household in a rural town. The number of cell phones, x, can be approximated by the following probability distribution.
5.
Below is a table of the estimated number of cell phones per household in a rural town. The
number of cell phones, x, can be approximated by the following probability distribution.
X
P(x)
1
0
0.02 0.14
2
0.272
3
0.292
4
0.168
5
6
0.076 0.032
(a) Find the mean of the probability distribution:
(b) Find the variance of the probability distribution:
(c) Find the standard deviation of the probability distribution:
(d) Find the expected value of the probability distribution:
(1 decimal)
(1 decimal)
(1 decimal)
(1 decimal)
Transcribed Image Text:5. Below is a table of the estimated number of cell phones per household in a rural town. The number of cell phones, x, can be approximated by the following probability distribution. X P(x) 1 0 0.02 0.14 2 0.272 3 0.292 4 0.168 5 6 0.076 0.032 (a) Find the mean of the probability distribution: (b) Find the variance of the probability distribution: (c) Find the standard deviation of the probability distribution: (d) Find the expected value of the probability distribution: (1 decimal) (1 decimal) (1 decimal) (1 decimal)
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