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TABLE 11-9
The marketing manager of a company producing a new cereal aimed for children wants to examine the effect of the color and shape of the box's logo on the approval rating of the cereal. He combined 4 colors and 3 shapes to produce a total of 12 designs. Each logo was presented to 2 different groups (a total of 24 groups) and the approval rating for each was recorded and is shown below. The manager analyzed these data using the ? = 0.05 level of significance for all inferences
-Referring to Table 11-9, the mean square for the interaction of color and shape is _____.
Q8: Which of the following is not a
Q9: Referring to Table 12-11, if the null
Q22: When testing for differences between the means
Q39: In testing for differences between the means
Q48: The number of defective apples in a
Q66: Referring to Table 10-5, the value of
Q100: A statistic is usually unobservable while a
Q109: If we wish to determine whether there
Q153: Referring to Table 11-11, what is the
Q163: The McNemar test is approximately chi-square distributed.