Homework:Section 12.5

Question 19, 12.5.63

HW Score: 64.29%, 18 of 28 points

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A vending machine is designed to dispense a mean of

7.2

oz of coffee into an 8-oz cup. If the standard deviation of the amount of coffee dispensed is

0.7

oz and the amount is normally distributed, find the percent of times the machine will dispense less than

7.48

oz.

Click here to view page 1 of the standard normal distribution table.

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Click here to view page 2 of the standard normal distribution table.

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The percentage of times the machine will dispense less than

7.48

oz is

enter your response here%.

(Type an integer or a decimal rounded to two decimal places as needed.)

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