This application allows you to calculate the straight line of ordinary least squares regression (OLS) in samples of small size.After each value press the enter button . To get the results, press the enter button with an empty value.Use the C button to clear the value that you are entering at the moment. If you press C again, the last value or pair of values which has already been entered it will be deleted. Press the N button to begin to introduce a new sample.Press the GRAPHIC button to get th
e graphic of OLS.Press the data button to enter data.
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