Get solution: Identifying Probability Distributions. In Exercises 714, determine whether

Problem 11

Identifying Probability Distributions. In Exercises 7-14, determine whether a probability distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied.

Fun Ways to Flirt. A sociologist randomly selects single adults for different groups of four, and the random variable x is the number in the group who say that the most fun way to flirt is in person (based on a Microsoft Instant Messaging survey).

                                                              Step by Step Solution

Step 1 of 2

Mean for a probability distribution is,

Mean,

Construct a table as shown below:

Calculate the mean using the table, ie;