62. Consider the following information on ultimate tensile strength (lb/in) for a sample of n
4 hard zirconium copper wire specimens (from “Characterization Methods for Fine Copper Wire,” Wire J. Intl., Aug., 1997: 74–80):

76,831 s
180 smallest xi
76,683 largest xi
77,048 Determine the values of the two middle sample observations

(and don’t do it by successive guessing!).