A. To determinethe portion of a standard normal distribution curve above z = -1.73, proportions should be (added/subtracted):

B. To determinethe portion of a standard normal distribution curve above z = 1.07, proportions should be (added/subtracted):

C. For a set of normallydistributeddata,themean is 100 and the standard deviation is 15.Determine theraw score at each deviation of the standard normal distribution curve:

-3-2-1

0

12