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(a) The area to the left of z is 0.975o. 1.8 X (b) The area between 0 and z is 0.4750. (c) The area to the left of z is 0.7291. (d) The area to the right of z is 0.1271.

(a) The area to the left of z is 0.975o. 1.8 X (b) The area between 0 and z is 0.4750. (c) The area to the left of z is 0.7291. (d) The area to the right of z is 0.1271.

ENGR.ECONOMIC ANALYSIS
ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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You may need to use the appropriate appendix table to answer this question. Given that z is a standard normal random variable, find z for each situation. (Round your answers to two decimal places.) (a) The area to the left of z is 0.9750. 1.8 x (b) The area between O and z is 0.4750. (c) The area to the left of z is 0.7291. (d) The area to the right of z is 0.1271. (e) The area to the left of z is 0.8106. () The area to the right of z is 0.1894.
Transcribed Image Text:You may need to use the appropriate appendix table to answer this question. Given that z is a standard normal random variable, find z for each situation. (Round your answers to two decimal places.) (a) The area to the left of z is 0.9750. 1.8 x (b) The area between O and z is 0.4750. (c) The area to the left of z is 0.7291. (d) The area to the right of z is 0.1271. (e) The area to the left of z is 0.8106. () The area to the right of z is 0.1894.
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