Probability distribution-mean and standard deviation

Reference no: EM1388368

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 probability distribution. If it is a probability distribution, find its mean and standard deviation.

Is the table a probability distribution?

yes
no

If a table is a probability distribution, what is its mean? Select the correct choice below and fill in any answers boxes within your choice

a. Its mean is ? (Round to nearest tenth as needed).

b. The table is not a probability distribution.

Reference no: EM1388368

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