Question: a. Obtain SSE for the data in Exercise 19 from the defining formula [SSE = ((yi - i)2], and compare to the value calculated from

a. Obtain SSE for the data in Exercise 19 from the defining formula [SSE = ((yi - i)2], and compare to the value calculated from the computational formula.
b. Calculate the value of total sum of squares. Does the simple linear regression model appear to do an effective job of explaining variation in emission rate? Justify your assertion.

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