# 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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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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Step 1

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

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