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Part 1

The accompanying data are the caloric contents and the sugar contents (in grams) of

11

high-fiber breakfast cereals. Find the equation of the regression line. Then construct a scatter plot of the data and draw the regression line. Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. If the x-value is not meaningful to predict the value of y, explain why not.

(a) xequals=150 cal

(b) xequals=90 cal

(c) xequals=175 cal

(d) xequals=208 cal

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Part 1

The equation of the regression line is

ModifyingAbove y with caretyequals=enter your response herexplus+enter your response here.

(Round to two decimal places as needed.)