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SOLUTION
(a) Enter the independent variable (year) in L1 and the dependent variable (price) in L2.
The scatter diagram is shown below. Scatter diagrams are discussed in Section 1.7 if
you need a review.
(b) Press STAT, scroll right to highlight CALC and select 0;ExpReg as shown below:
You should obtain the following on your HOME screen
Hit ENTER to obtain the
following output:
w
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