Hockey's Highest Scorers The number of points held by a sample of the NHL's highest scorers for both the Eastern Conference and the Western Conference is shown below. At =0.10, can it be concluded that there is a difference in means based on these data? Assume the variables are normally distributed and the variances are unequal.

Eastern Conference Western Conference 78 70 62 88 77 57 72 66 61 59 89 98 55 61 64 66 62 70 71 82 68 76 59 58 83 60 Use 1 for the mean score for the Eastern Conference.

h0:

h1:

one tailed or two tailed?

critical value(s)

t=

reject or do not reject the null hypothesis

is there enough evidence to support the claim