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Chapter 06, Section 6.1, Go Tutorial Problem 013 Compute the area under the standard normal curve. Round your answers to four decimal places. (a) The area to the right of z = 1.81 equals (b) The area to the left of z = - 1.3 equals (c) The area between z = 0 and z = 3.22 equalsChapter 06, Section 6.1, Problem 015b Find the area under the standard normal curve to the left of z = -1.69. Round your answer to four decimal places. A