Means Conf . Limit Conf . Limit Treatment Means ? Group A to Group B 2 .800 0 .621 4 .979 Means are different Group A to Group C 0 .600 -1 .579 2 .779 - no difference - Group B to Group C 2 .200 0 .021 4 .379 Means are different Worksheet : ANOVA 7 . CHI SQUARE TEST OF INDEPENDENCE : Of a sample of 80 single and married women surveyed , we obtained the following data as to the sizes of cars each one owns...











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