In simple linear regression, the numbers of unknown constants are:

Related MCQs

• In simple regression equation, the numbers of variables involved are:
• In regression analysis, the variable that is being predicted is the
• The geometric mean of the two regression coefficient βyx and βxy is equal to:
• The estimate of β in the regression equation Y=α+βx+e by the method of least square is:
• Regression coefficient is independent of
• If the two lines of regression are perpendicular to each other, the correlation coefficient r is:
• Regression analysis:
• In the regression equation Y = 21 – 3x, the slope is
• In regression analysis, R is also called the
• The correlation coefficient is the of two regression coefficients: