Saff (students against fatty food) is a group of students who are protesting the food in high school cafeterias. at a recent rally, the students covered the first 40 yards by 40 yards of the football field. there were 24 students in each 8 feet by 8 feet square. how many students were present at the rally? explain how to get the answer.

a. multiply yards by feet and divide by the number of students.

b. multiply the feet by the number of students.

c. convert yards to feet, then divide by feet square and multiply by the number of students.

d. multiply the number of students by the yards of the football field.

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