A company which manufactures and sells widgets is analyzing the price at which they sell the widgets. They collect data
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A company which manufactures and sells widgets is analyzing the price at which they sell the widgets. They collect data
company which manufactures and sells widgets is analyzing the price at which they sell the widgets. They collect data over 8 weeks, recording the price at which they sold the widgets during each week as well as the number of widgets they sold. The results are summarized in the table below. А 1 N x (Price) y (Demand) $21.75 2244 $26.75 2402 $28.75 2177 $32.25 1520 $34.00 2116 $39.25 1125 $41.50 1155 $44.75 829 V 3000 2000 1000 20 40 60 1. Find the equation of the least-squares regression line. Round to 2 decimal places. ii. Use the regression line from part i to predict the number of widgets that would be sold during a week in which the price per widget was $31. Round your answer to the nearest widget.
A