Robin
Evelyn
What is the approximate ratio of the difference in
means to the MADs of the data sets?
4
Scores
99, 108, 102,
107, 119
125, 137,
138, 145, 145
6
7
31
Mean
107
138
MAD
5.2
5.6

Alogical argument that is presented in graphical form using boxes and arrows is called?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

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