What are the zeros of the function shown in the graph?
the graph starts at the bottom left, continues up through the x axis at negative four to a maximum around y equals seventeen, goes back down through the x axis at zero to a minimum around y equals negative five, and goes back up through the x axis at two.
-4, 0, 2 −2, 0, 4 −5, 0, 17 −17, 0, 5

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