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The shape of the distribution of the time required to get an oil change at a 15-minute oil-change facility is skewed right. However, records indicate that the mean time is 16.1 minutes, and the standard deviation is 3.2 minutes. Complete part: through (c). (Round to tour decimal places as needed.) (c) Suppose the manager agrees to pay each employee a $50 bonus if they meet a certain goal. On a typical Saturday, the oil-change facility will perform 40 oil changes between 10 A.M. and 12 P.M. Treating this as a random sample, there would be a 10% chance of the mean oil-change time being at or below what value? This will be the goal established by the manager. There is a 10% chance of being at or below a mean oil-change time of minutes. (Round to one decimal place as needed.)

The shape of the distribution of the time required to get an oil change at a 15-minute oil-change facility is skewed right. However, records indicate that the mean time is 16.1 minutes, and the standard deviation is 3.2 minutes. Complete part: through (c). (Round to tour decimal places as needed.) (c) Suppose the manager agrees to pay each employee a $50 bonus if they meet a certain goal. On a typical Saturday, the oil-change facility will perform 40 oil changes between 10 A.M. and 12 P.M. Treating this as a random sample, there would be a 10% chance of the mean oil-change time being at or below what value? This will be the goal established by the manager. There is a 10% chance of being at or below a mean oil-change time of minutes. (Round to one decimal place as needed.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The shape of the distribution of the time required to get an oil change at a 15-minute oil-change facility is skewed right. However, records indicate that the mean time is 16.1 minutes, and the standard deviation is 3.2 minutes. Complete parts (a) through (c). 0. (Round to tour decimal places as needed.) (c) Suppose the manager agrees to pay each employee a $50 bonus if they meet a certain goal. On a typical Saturday, the oil-change facility will perform 40 oil changes between 10 A.M. and 12 P.M. Treating this as a random sample, there would be a 10% chance of the mean oil-change time being at or below what value? This will be the goal established by the manager. 0. There is a 10% chance of being at or below a mean oil-change time of minutes. (Round to one decimal place as needed.) (1,1) More O Time Remaining: 01:26:46 Next Statcrunch MATH 0530 Skills for 59°F Mostly cloudy DIl f5 f6 f3 f4 f2
Transcribed Image Text:The shape of the distribution of the time required to get an oil change at a 15-minute oil-change facility is skewed right. However, records indicate that the mean time is 16.1 minutes, and the standard deviation is 3.2 minutes. Complete parts (a) through (c). 0. (Round to tour decimal places as needed.) (c) Suppose the manager agrees to pay each employee a $50 bonus if they meet a certain goal. On a typical Saturday, the oil-change facility will perform 40 oil changes between 10 A.M. and 12 P.M. Treating this as a random sample, there would be a 10% chance of the mean oil-change time being at or below what value? This will be the goal established by the manager. 0. There is a 10% chance of being at or below a mean oil-change time of minutes. (Round to one decimal place as needed.) (1,1) More O Time Remaining: 01:26:46 Next Statcrunch MATH 0530 Skills for 59°F Mostly cloudy DIl f5 f6 f3 f4 f2
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