Determine the area under the standard normal curve that lies to the left of (a) Z = 138. (b) 2 =1'21.(c)Z = 0'42. and (d) 2 = 1.36. 3 Click the icon to view a table of areas under the normal curve. (a) The area to the left of Z = 1.38 is _ (Round to four decimal places as needed.) (b) The area to the left otZ=1.21 is #. (Round to four decimal places as needed.) (c) The area to the Je of Z = 0.42 is :l. (Round to four decimal places as needed.) ((1) The area to the left of Z= - 1.36 is I: (Round to four decimal places as needed.)