Q. In multicollinearity, the correlation coefficient between two independent variables must be greater than

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Q. If the coefficients are similar for two accounting periods, then single cost relationship is estimated with the help of

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Q. The relationship between independent variable and dependent variable must be

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Q. In adjustment issues of costing, the database must contain reliable measure of

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Q. If the difference in costs is $7000 and the difference in machine hours of is $18000, then slope coefficient would be

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Q. In adjustment issues and data collection, the inflation affects the

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Q. The higher level of production leads to

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Q. The method of estimation of cost function, by making the opinions and analysis about cost and cost drivers is classified as

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Q. Within the relevant range, the cost function in which cost does not change in narrow ranges of activity is called

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Q. In the linear cost function which is y=a + bx, the objective is to find the

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Q. The statistical method used to measure average change in dependent variable, with respect to change of one unit in independent variable is called

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Q. The line which uses to join observations with lower and highest values of cost driver is called

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Q. A technique which minimizes sum of squared vertical difference, to determine the regression line is considered as

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Q. In Regression Analysis, if an observed cost value is 85 and the disturbance error is 25 then predicted cost value will be

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Q. The better fit between estimated cost and actual observations is represented by

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Q. If an unexplained variation is 456870 and the total variation is 955000, then the coefficient of determination will be

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Q. In Regression Analysis, the testing of assumptions if these are true or not is classified as

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Q. In estimation of cost functions, the variations in a single activity level represents the

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Q. An estimated coefficient, which indicates the degree by which the estimated values are affected by random factors is known as

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Q. The Regression Analysis Method of quantitative analysis of cost function considers

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