3. Find the following under the standard normal curve. To receive full credit, draw the standard normal curve and shade the corresponding area for each part. Also write out what you entered into your calculator to compute the answer. No explanations are needed for this problem a) Find the area between 2 = - 1.2 and z=2.57 b) Find the area to the right of z=-2.25 c) Find the z-scores that capture the middle 95% of the area under the Standard Normal curve