71.
Relationship based on unrelated level of activity and past data of cost is measured with help of

72.
Model which states decline in extra time needed to produce last unit, every time for cumulative quantity of doubled units produced is classified as

73.
A helpful technique, for accurate forecasts about costs to be incurred in future is a part of

74.
In specification analysis, assumptions related to residuals states must be

75.
Deviations between estimated regression line and vertical deviations are classified as

76.
In regression analysis, if observed cost value is 50 and predicted cost value is 7, then disturbance term will be

77.
Number of observations in regression analysis is considered as

78.
Estimation of cost functions, an ignoring information from all points but considering two observation points can be classified as

79.
Graphical representation of cost driver data and costs is considered as

80.
Evaluation criteria of regression equation must be considered as