Question: Candy sales A candy maker surveyed chocolate bars available in a local supermarket and found the following least squares regression model: Calories = 28.7 +

Candy sales A candy maker surveyed chocolate bars available in a local supermarket and found the following least squares regression model:

Calories = 28.7 + 11.98Fat1g2 + 3.76Sugar1g2.

a) The hand-crafted chocolate she makes has 14g of fat and 25g of sugar. How many calories does the model predict for a serving?

b) In fact, a laboratory test shows that her candy has 256 calories per serving. Find the residual corresponding to this candy. (Be sure to include the units.)

c) What does that residual say about her candy?

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