For Exercises 53–60, do the following for the indicated random variable:

  1. Compute the variance of , .
  2. Calculate the standard deviation of , .
  3. Use the -score method to determine whether any outliers or unusual data values exist.

Question 6.57

57. X = the number of games from Exercise 21

6.1.57

(a) 1.22217776 games squared (b) 1.1055 games (c) No outliers or unusual data values.