1.34 NHL Goals Against Average Leaders Average determined by games played through 1942-43 season and by minutes played since then. A sample of goals against average leaders is listed in the table.6

a. Construct a relative frequency histogram to describe the Goals Against Average for these 20 champions.

b. If you were to randomly choose one of the 20 names, what is the chance that you would choose a player whose average was above 2.4 for his championship year?

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Year Name Goals Against Average 1968 Gump Worsley 1.98 1967 Glenn Hall 2.38 1974 Bernie Parent 1.89 1990 Mike Liut 2.53 1961 Johnny Bower 2.50 1970 Ernie Wakely 2.11 1918 Georges Vezina 3.82 1940 Dave Kerr 1.60 1937 Norm Smith 2.13 2000 Brian Boucher 1.91 1943 John Mowers 2.47 1956 Jacques Plante 1.86 1941 Turk Broda 2.06 1952 Terry Sawchuk 1.90 1926 Alex Connell 1.17 1997 Martin Brodeur 1.88 1977 Bunny Larocque 2.09 1980 Bob Sauve 2.36 1994 Dominik Hasek 1.95 1944 Bill Durnan 2.18