A surgery intern has conducted a study of the sleeping habits of her colleagues and has developed a following regression equation: y-hat = 6 + 0.1X, where X is the number of hours working on one shift, and Y is the number of hours sleeping at night after that shift. Yvette worked 10 hours and slept 8 hours. What is Yvette’s residual?  0.1  1  6  7

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Asked Dec 3, 2019
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A surgery intern has conducted a study of the sleeping habits of her colleagues and has developed a following regression equation: 
y-hat = 6 + 0.1X, 
where X is the number of hours working on one shift, and Y is the number of hours sleeping at night after that shift. Yvette worked 10 hours and slept 8 hours. What is Yvette’s residual?

   

0.1

   

1

   

6

   

7

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Expert Answer

Step 1

The Yvette’s residual for x=8 is 7, w...

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Advanced Topics in Statistics

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