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. Find the equation of the regression line for the advertising expenditures and company sales data. Advertising expenses Company sales 1.2 240 2.4 240 1.6

. Find the equation of the regression line for the advertising expenditures and company sales data.

Advertising expenses

Company sales

1.2

240

2.4

240

1.6

225

2.0

180

2.2

215

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