Use the order statistics of the software data as given in Exercise 15.4 to answer the following questions. a. Compute the sample median. b. Compute the lower and upper quartiles and the IQR. c....

Use the order statistics of the software data as given in Exercise 15.4 to answer the following questions. a. Compute the sample median.

b. Compute the lower and upper quartiles and the IQR.

c. Compute the 37th empirical percentile.

2. Compute for the Old Faithful data the distance of the lower and upper quartiles to the median and explain the difference.