Question: Use the data from Problem 14.17 to answer the following questions: a. Calculate the SST. b. Partition the total sum of squares into the SSR

Use the data from Problem 14.17 to answer the following questions:

a. Calculate the SST.

b. Partition the total sum of squares into the SSR and SSE.

c. Calculate the sample coefficient of determination.

d. Test the significance of the population coefficient of determination using α = 0.05.

In Problem

Temperature Temperature Demand e Demand 20 30 36 12 18 21 18

Temperature Temperature Demand e Demand 20 30 36 12 18 21 18 23 42 23 18

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