Using the T1-84 calculator, find the area under the standard normal curve that lies between the following z-values. Round the answers to four decimal places. (a) Find the area under the standard...

Extracted text: Using the T1-84 calculator, find the area under the standard normal curve that lies between the following z-values. Round the answers to four decimal places. (a) Find the area under the standard normal curve that ties between z-128 and z=1.36. (b) Find the area under the standard normal curve that lies between z-2.31 and z=-2.13. (c) Find the area under the standard normal curve that lies between 21.36 and z=1.78. (d) Find the area under the standard normal curve that lies between z-1.98 and z=0.52. 生