HELP with the three questions, all three go together 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.adult(s) (Round to one decimal place as needed.)O B. The table does not show a probability distribution.Find the standard deviation of the random variable x. Select the correct choice below and, if necessary, fill in the answer box to complete yourO A.adult(s) (Round to one decimal place as needed.)O B. The table does not show a probability distribution. A sociologist randomly selects single adults for different groups of three,and the random variable x is the number in the group who say that themost fun way to flirt is in person. Determine whether a probabilitydistribution is given. If a probability distribution is given, find its mean andstandard deviation. If a probability distribution is not given, identify therequirements that are not satisfied.P(x) D0.09310.3270.42330.157Does the table show a probability distribution? Select all that apply.A. Yes, the table shows a probability distribution.B. No, the random variable x's number values are not associated with probabilities.C. No, the sum of all the probabilities is not equal to 1.D. No, the random variable x is categorical instead of numerical.E. No, not every probability is between 0 and 1 inclusive.

Name: HELP with the three questions, all three go together Find the mean of
Uploaded: 2024-03-05T11:53:49.000Z
Channel: Bartleby
Description: HELP with the three questions, all three go together 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.adult(s) (Round to one decimal place as needed.)O B. Th