Problem

The accompanying table is similar to Table. It is used to make the preliminary computation...

The accompanying table is similar to Table. It is used to make the preliminary computations for finding the least squares line for the given pairs of x and y values.

a. Complete the table.
b. Find SSxy.
c. Find SSxx.
d. Find
e. Find
f. Find .
g. Find the least squares line.

	xi	yi	xi2	xi yi
	7	2	—	—
	4	4	—	—
	6	2	—	—
	2	5	—	—
	1	7	—	—
	1	6	—	—
	3	5	—	—
Totals

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Solutions For Problems in Chapter 9

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