A-D

Determine the area under the standard normal curve that lies to the left of (a) Z = = 1.71, (b) Z= 1.28, (c) Z= -0.34, and (d) Z = 0.37. (a) The area to the left of Z = - 1.71 is (Round to four decimal places as needed.) (b) The area to the left of Z = 1.28 is (Round to four decimal places as needed.) (c) The area to the left of Z = = 0.34 is (Round to four decimal places as needed.) (d) The area to the left of Z = 0.37 is (Round to four decimal places as needed.)