Acalifornia amusement park had an attendance of 14,730,000 in a year. a florida amusement park had an attendance of 17,640,000 in a year. round each number to the nearest ten million. what was the combined attendance at both amusement parks? a. 30,000,000 b. 31,000,000 c. 33,000,000 d. 40,000,000

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