Fr a linear model y beta0 beta1 x1 beta2 x2 beta3 x3

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For a linear model y = beta0 + beta1 x1 + beta2 x2 + beta3 x3 + beta4 x4 + e, what is the difference between testing H0: beta1 = beta2 and testing H0: beta1 = beta_2 = 0

Reference no: EM13612113

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