The following two-way table shows the responses from a group of people, categorized by age-group, when asked about their favorite types of vacations. Nature Adventure Relaxation Sightseeing Total
Under 21 50 50 50 50 200
21 to 35 25 35 50 50 160
36 to 50 35 30 50 35 150
51 and over 25 25 50 25 125
Total 135 140 200 160 635
Which of the following statements is not supported by the table?

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average