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Five males with a particular genetic disorder have one child each. The random variable x is the number of children among the five who inherit the genetic disorder. Determine whether the table describes a probability distribution. If it​ does, find the mean and standard deviation.

x 0 1 2 3 4 5

​P(x) 0.2373 0.3955 0.2637 0.0879 0.0146 0.0010

Find the mean of the random variable x. Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice.

A. μ = _________________ ​(Round to one decimal place as​ needed.)

B. The table is not a probability distribution.