In the accompanying table, the random variable x represents the number of televisions in a household in a certain country. Determine whether or not the table is a probability distribution. If it is a probability distribution, find its mean and standard deviation. LOADING... Click the icon to view the data. Question content area bottom Part 1 If the table is a probability distribution, what is its mean? Select the correct choice below and fill in any answer boxes within your choice. A. Its mean is enter your response here. (Round to the nearest tenth as needed.) B. The table is not a probability distribution. Part 2 If the table is a probability distribution, what is its standard deviation? Select the correct choice below and fill in any answer boxes within your choice. A. Its standard deviation is enter your response here. (Round to the nearest tenth as needed.) B. The table is not a probability distribution. x P(x) 0 0.02 1 0.17 2 0.24 3 0.25 4 0.18 5 0.14
In the accompanying table, the random variable x represents the number of televisions in a household in a certain country. Determine whether or not the table is a probability distribution. If it is a probability distribution, find its mean and standard deviation.
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Question content area bottom
Part 1
If the table is a probability distribution, what is its mean? Select the correct choice below and fill in any answer boxes within your choice.
A.
Its mean is enter your response here.
(Round to the nearest tenth as needed.)
B.
The table is not a probability distribution.
Part 2
If the table is a probability distribution, what is its standard deviation? Select the correct choice below and fill in any answer boxes within your choice.
A.
Its standard deviation is enter your response here.
(Round to the nearest tenth as needed.)
B.
The table is not a probability distribution.
x
P(x)
0
0.02
1
0.17
2
0.24
3
0.25
4
0.18
5
0.14
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