deviation for standard normal curve

Determine the area under the standard normal curve that lies to the left of (a) Z = - 0.63, (b) Z = - 061, (c) Z = - 0.71, and (d) Z = 1.12 (a) The area to the left of Z = - 0 63 is (Round to four decimal places as needed.) (b) The area to the left of Z = - 0.61 is (Round to four decimal places as needed.) (c) The area to the left of Z = - 071 is (Round to four decimal places as needed ) (d) The area to the left of Z = 1. 12 is (Round to four decimal places as needed. )