When a multiple correlation coefficient r 1.2=1, then it shows __________

Related MCQs

• Suppose the correlation coefficient between height (as measured in feet) versus weight (as measured in pounds) is 0.40. What is the correlation coefficient of height measured in inches versus weight measured in ounces? [12 inches = one foot; 16 ounces = one pound] _______
• If there is a very strong correlation between two variables then the correlation coefficient must be _______
• When a multiple correlation coefficient R 1.23 =1 , then R 2.13 is________
• If the coefficient of determination is equal to 1, then the correlation coefficient _______
• If the coefficient of determination is 0.81, the correlation coefficient __________
• When the correlation coefficient between x and y is positive, then as variable x decreases, variable y Remains the same________
• If the correlation coefficient is a positive value, then the slope of the regression line ___________
• Perfect correlation is one Perfect correlation is one in which_________
• Which of the following measurement scales is required for the valid calculation of Karl Pearson’s correlation coefficient?__________
• Which of the following measurement scales is required for the valid calculation of spearman correlation coefficient?_____________