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Suppose a Type Il error is made. What type of donut is on the tray? O Jelly-filled om fillod

Suppose a Type Il error is made. What type of donut is on the tray? O Jelly-filled om fillod

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
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Please answer question 6.3

Suppose a Type Il error is made. What type of donut is on the tray? Jelly-filled Cream-filled Can't tell
Transcribed Image Text:Suppose a Type Il error is made. What type of donut is on the tray? Jelly-filled Cream-filled Can't tell
The Absent-Minded Bakery sells both cream-filled and jelly-filled donuts. In the morning rush, the bakers forgot which batch was cooling on which tray and now need help in identifying the two trays. The weights of jelly-filled donuts follow a uniform distribution from 37 to 45 g. The mean weight of jelly-filled donuts is 41 g with a standard deviation of 2.31 g. The weights of cream-filled donuts follow a normal distribution with a mean of 37.5 g and a standard deviation of 1.5 g. The bakery will set their two hypotheses as follows: Ho: The tray contains jelly-filled donuts Ha: The tray contains cream-filled donuts. We randomly select and weigh a donut from the tray. If the donut weighs 39 g or less, we'll decide that the tray it came from contains cream-filled donuts; that is we will reject Ho.
Transcribed Image Text:The Absent-Minded Bakery sells both cream-filled and jelly-filled donuts. In the morning rush, the bakers forgot which batch was cooling on which tray and now need help in identifying the two trays. The weights of jelly-filled donuts follow a uniform distribution from 37 to 45 g. The mean weight of jelly-filled donuts is 41 g with a standard deviation of 2.31 g. The weights of cream-filled donuts follow a normal distribution with a mean of 37.5 g and a standard deviation of 1.5 g. The bakery will set their two hypotheses as follows: Ho: The tray contains jelly-filled donuts Ha: The tray contains cream-filled donuts. We randomly select and weigh a donut from the tray. If the donut weighs 39 g or less, we'll decide that the tray it came from contains cream-filled donuts; that is we will reject Ho.
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