Explanation Given: P ( Z < − 0.64 ) Approach: Take values from table 2 in appendix D. Calculation: Consider the given probability, P ( Z < − 0.64 ) Draw perpendicular from the x -coordinate equal to 1.38 which is parallel to the y -axis on the standard normal curve. The shaded area under the curve towards the left side form drawn perpendicular line is referred to the probability, P ( Z < − 0.64 ) To determine (b). The value of probability P ( Z < − 0.64 ) of the standard normal variable Z corresponding to the shaded area under the standard normal curve.

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ISBN: 9780100478183

Author: Tan

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Chapter 8.5, Problem 9E

To determine

(a).

To sketch:

The area under the standard normal curve.

To determine

(b).

The value of probability P(Z<−0.64) of the standard normal variable Z corresponding to the shaded area under the standard normal curve.

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Chapter 8.5, Problem 8E

Chapter 8.5, Problem 10E

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Chapter 8 Solutions

EBK FINITE MATHEMATICS FOR THE MANAGERI

Ch. 8.1 - What is a random variable? Give an example.Ch. 8.1 - Prob. 2CQ Ch. 8.1 - Prob. 3CQ Ch. 8.1 - Three balls are selected at random without...Ch. 8.1 - 2.A coin is tossed four times. Let the random...Ch. 8.1 - A die is rolled repeatedly until a 6 falls...Ch. 8.1 - Cards are selected one at a time without...Ch. 8.1 - Prob. 5E Ch. 8.1 - Prob. 6E Ch. 8.1 - Prob. 7E

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(a). To sketch: The area under the standard normal curve.

Solution Summary: The sketch of the area under the standard normal curve corresponding to the probability is shown in the figure (1).