STATISTICAL TECHNIQUES AND TOOLS
REGRESSION
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Question
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There is a linear relationship between the amount of fat in a sandwich and the amount of calories in a sandwich. A least squares line was fit using some data collected by nutritionists, resulting in the equation y=217.3+35.2xwhere x is fat grams and y is caloric content. What is the estimated caloric content of a sandwich with 8 grams of fat?
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35.2 calories
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217.3 calories
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281.6 calories
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498.9 calories
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1738.4 calories
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Explanation:
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