The following is a discrete probability distribution represe…

The following is a discrete probability distribution representing the number of hours a person exercises per week:   x (Hours)P(x)    10.15   20.25   30.30   40.20   50.10  A report states the mean and standard deviation of this distribution are 5.1 and  2.2, respectively.  Without calculating the actual mean and standard deviation, do these two values describe this distribution accurately, why or why not? Explain clearly.