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In the linear regression model Yt = B1 + B2Xt + ut , OLS estimation yielded b1 = 2.5 and b2 = 3.
Suppose, instead of using Xt and Yt we use X't = 10Xt and Y't = 5Yt
Calculate the new coefficients, their standard errors, and the R-Squared for the transformed model.