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A marketing research firm runs a well-designed survey to see if the color on the face of a golf club affects a golfer's preference.Golfers can choose one of three club face colors: gold (G) , black (B) , and tan (T) .When 120 golfers are randomly sampled and asked to indicate their preference, 25 prefer the gold, 55 prefer the black, and 40 prefer the tan.The firm reports that it did a chi-square goodness-of-fit test on the data and decided there is enough statistical evidence, at = 0.01, to reject the idea that color does not matter to golfers.As the head of production for the golf club manufacturer that commissioned the study, you might:
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