Please help me answer all the following1-9

INSTRUCTIONS: You must draw the shaded region of the normal curve for every problem for FULL CREDIT. To do this homework, you must use Microsoft Excel for all the calculations, and must include all the graphs as well!!, which I assume will have to be the handwritten part of this homework assignment. Do not write on this paper. Use your own paper or tablet. Please take clear pictures or scans of your work, including the Excel sheets, combine them all into a SINGLE pdf, before submitting. a) 1) Find the area of the shaded region. The distribution is N(0,1). b ) -2.58 2) Given N(0,1), find the indicated Z-scores. a) The area of the gray shaded region 0.9762. b) The area of the gray shaded region is 0.1492. 3) Find the following probabilities given N(0,1). a) P Z > 2.07) b) P Z > -2.53 c) P Z 122 b) P(X > 90 c) P X