a. Refer to Data Set 20 in Appendix B and construct a histogram for the axial loads of cans that are 0.0111 in. thick. That data set includes an outlier of 504 lb. (An outlier is a value that is far away from the other values.)

b. Repeat part

(a) after excluding the outlier of 504 lb.

c. How much of an effect does an outlier have on the shape of the histogram?