Question: Now we are one step away from the standard error of beta-hat. Take the diagonals from the matrix above, using the diag() function. Now multiply

Now we are one step away from the standard error of beta-hat. Take the diagonals from the matrix above, using the diag() function. Now multiply our estimate of and the diagonals of this matrix. This is the estimated variance of beta-hat, so take the square root of this. You should end up with two numbers, the standard error for the intercept and the standard error for the slope.

What is the standard error for the slope?

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