If two variables, x and y, have a very strong linear relationship, then ____________

Related MCQs

• If there is a very strong correlation between two variables then the correlation coefficient must be _______
• Assume the same variables as in question 28 above; height is measured in feet and weight is measured in pounds. Now, suppose that the units of both variables are converted to metric (meters and kilograms). The impact on the slope is__________
• Which of the following Measure of averages is affected by extreme (very small or very large) values in the data set?____________
• The variables whose calculation is done according to the weight, height and length and weight are known as:_______
• The variables whose calculation is done according to the weight, height and length and weight are known as__________
• If Y = ax ± b, where a and b are any two numbers but a 0, then M.D(Y) is equal to__________
• Regression analysis was applied between $ sales (y) and $ advertising (x) across all the branches of a major international corporation. The following regression function was obtained) ! = 5000 + 7.25x If the advertising budgets of two branches of the corporation differ by $30,000, then what will be the predicted difference in their sales? __________
• If there exists any relation between the sets of variables, it is called__________
• When the two regression line coincide, then r is_________
• The relationship between number of beers consumed (x) and blood alcohol content (y) was studied in 16 male college students by using least squares regression. The following regression equation was obtained from this study: != -0.0127 + 0.0180x The above equation implies that__________