Mathematics, 24.04.2021 01:10, victoria8281

Construct the equation of the regression line. In order for applicants to work for the foreign-service department, they must take a test in the language of the country where they plan to work. The data below shows the relationship between the number of years that applicants have studied a particular language and the grades they received on the proficiency exam. Find the equation of the regression line for the given data.

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Construct the equation of the regression line. In order for applicants to work for the foreign-servi...