Question number 9

Find the area under the standard normal curve. Round your answer to four decimal places. (a) Find the area under the standard normal curve to the left of z= - 2.27. (b) Find the area under the standard normal curve to the right of z- - 1.81. (c) Find the area under the standard normal curve that lies between z= - 2.39 and z= - 1.27. (d) Find the area under the standard normal curve that lies outside the interval between z- -0.38 and z = 1.02. Part 1 of 4 The area to the left of z= -2.27 is X Part 2 of 4 The area to the right of z= - 1.81 is X G Part 3 of 4 The area between z=-2.39 and z= -1.27 is