The strength (degree) of the correlation between a set of independent variables X and a dependent variable Y is measured by

Related MCQs

• The strength (degree) of the correlation between a set of independent variables X and a dependent variable Y is measured by
• The percent of total variation of the dependent variable Y explained by the set of independent variables X is measured by:
• The percent of total variation of the dependent variable Y explained by the set of independent variables X is measured by
• The percent of the total variation of the dependent variable Y explained by the set of independent variables X is measured by:
• In regression analysis, if the independent variable is measured in kilograms, the dependent variable:
• Let the coefficient of determination computed to be 0.39 in a problem involving one independent variable and one dependent variable. This result means that:
• If there is a very strong correlation between two variables then the correlation coefficient must be:
• In a bivariate sample, the sum of squares of differences between marks of observed values of two variables is 33 and the rank correlation between them is 0.8. Find the number of pairs of observations:
• The Correlation coefficient between two variables is the………………..of their regression coefficients.
• The rank correlation coefficient of a debating contest involving 10 participants was calculated as 0.6. However, it was later discovered that the difference in the ranks of some participants was read as 8 instead of 3. Find the correct correlation coefficient: