A sociologist randomly selects single adults for different groups of three, P(x) and the random variable x is the number in the group who say that the e 0.092 most fun way to flirt is in person. Determine whether a probability distribution is given. If a probability distribution is given, find its mean and 0.348 standard deviation. If a probability distribution is not given, identify the 0.398 requirements that are not satisfied. 0. 162 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. O A. 1= adult(=) (Round to one decimal place as needed.) 0) B. The table does not show a probability distribution