The amount of coffee dispensed into a cup by a certain vending machine is normally distributed with mean value of 8 oz. and standard deviation of 0.5 oz. a. What is the transformed Z value (standard) of 8 oz.? b. Determine the probability that the machine will dispense more than 8.5 oz. c. Find the probability that between 7.9 to 8.1 oz. will be dispensed by the machine.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The amount of coffee dispensed into a cup by a certain vending machine is
normally distributed with mean value of 8 oz. and standard deviation of 0.5 oz.
a. What is the transformed Z value (standard) of 8 oz.?
b. Determine the probability that the machine will dispense more than 8.5 oz.
Find the probability that between 7.9 to 8.1 oz. will be dispensed by the machine.
C.
Transcribed Image Text:The amount of coffee dispensed into a cup by a certain vending machine is normally distributed with mean value of 8 oz. and standard deviation of 0.5 oz. a. What is the transformed Z value (standard) of 8 oz.? b. Determine the probability that the machine will dispense more than 8.5 oz. Find the probability that between 7.9 to 8.1 oz. will be dispensed by the machine. C.
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