Question: The regression line 3} = 3 + a: has been fitted to the data points {4,8}, {2,5}, {1,2} . Calculate the standard error. Use only

The regression line 3} = 3 + a: has been fitted

The regression line 3} = 3 + a: has been fitted to the data points {4,8}, {2,5}, {1,2} . Calculate the standard error. Use only 2 digits after the decimal place

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