therealvexzyy therealvexzyy 31-05-2018 Mathematics contestada Which equation of the least squares regression line most closely matches the data set? Note: The variable x represents the years after 1970. yˆ=−5.7x+67 yˆ=−0.98x+65 yˆ=−5.7x−67 yˆ=−0.17x+75
