Question: Y = 1 + 2X1 + 3X2 + 4*X3 (the standard errors for all the coefficients are 2). What is the p-value for the coefficient

Y = 1 + 2X1 + 3X2 + 4*X3 (the standard errors for all the coefficients are 2). What is the p-value for the coefficient of X3?

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