Use this data set: 10, 20, 30, 40, 50
a. Find the standard deviation.
b. Add 5 to each value, and then find the standard deviation. c. Subtract 5 from each value and find the standard deviation. d. Multiply each value by 5 and find the standard deviation.
e. Divide each value by 5 and find the standard deviation.
f. Generalize the results of parts b through e.
g. Compare these results with those in Exercise 38 of Exercises 3–1.