Two gourmets, A and B, rated 20 meals on a scale of 1 to
Chapter 15, Problem 62SE(choose chapter or problem)
Two gourmets, A and B, rated 20 meals on a scale of 1 to 10. The data are shown in the
accompanying table. Do the data provide sufficient evidence to indicate that one of the gourmets
tends to give higher ratings than the other? Test by using the sign test with a value of α near .05.
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