Question 3 The following table gives information on the amount of sugar (in grams) and the calorie count in one serving of a sample of 6 varieties of granola bars. Sugar (grams) Calories 4 12 8 7 14 6 120 140 120 180 190 80 a. Decide which variable should be the independent variable and which should be the dependent variable. Justify your decision. (2 marks) b. Compute ΣX,ΣX², ΣY, EY² and ΣXY (5 marks) c. Find and interpret the slone of the

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Question 3
The following table gives information on the amount of sugar (in grams) and the calorie count in
one serving of a sample of 6 varieties of granola bars.
Sugar (grams)
Calories
4
12
8
7
14
6
120
140
120
180
190
80
a. Decide which variable should be the independent variable and which should be the
dependent variable. Justify your decision. (2 marks)
b. Compute ΣX,ΣX², ΣY, EY² and ΣXY (5 marks)
c. Find and interpret the slone of the
Transcribed Image Text:Question 3 The following table gives information on the amount of sugar (in grams) and the calorie count in one serving of a sample of 6 varieties of granola bars. Sugar (grams) Calories 4 12 8 7 14 6 120 140 120 180 190 80 a. Decide which variable should be the independent variable and which should be the dependent variable. Justify your decision. (2 marks) b. Compute ΣX,ΣX², ΣY, EY² and ΣXY (5 marks) c. Find and interpret the slone of the
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