Quantitative Analysis Test Questions with 100% Correct Answers | Latest Version 2024 | Verified

Both qualitative and quantitative aspects should be studied when analyzing a problem . a. True b. False - a. Quantitative analysis is a logical, rational, and scientific approach to decision making. a. True b. False - a. A ___________ model is one in which all parameters used in the model are known with complete certainty - deterministic The __________ category of business analytics involves the use of optimization models . - prescriptive An input for a model is an example of a _______________. - parameter The point at which total revenue equals total cost (meaning zero profit) is called the ____________. - break even point Sensitivity analysis is most often associated with implementing the results in the quantitative analysis approac h. a. True b. False - b; Sensitivity analysis is associated with analyzing the results. Decision variables are _____________. - controllable In decision theory terminology, a(n) ______________ isa course of action or a strategy that may be chosen by a decision maker . - alternative In decision theory, probabilities are associated with ________________. - states of nature If probabilities are available to the decision maker, then the decision - making environment is called _______. - risk The most that a person should pay for perfect information and t he minimum expected opportunity loss is equal to the _______________. - expected value of perfect information The minimum EOL criterion will always result in the same decision as the ________________. - maximum EMV criterion A decision tree is preferable to a decision table when probabilities are available. a. True b. False - b; Decision trees are preferable when a number of sequential decisions are to be made.On a decision tree, at each state - of - nature node, an ______ is calculated. - EMV On a decision tree, once the tree has been drawn and the payoffs and probabilities have been placed on the tree, the analysis (computing EMVs and selecting the best alternative) is done by working __________. - backward The EVSI equals the _____ with sample information assuming no cos for the information minus the EMV wit hout sample information. - EMV The efficiency of sample information would be _______ if the sample information were perfect. - 100% In assessing utility values , the worst outcome is given a utility of _____. - 0 One of the assumptions in regression analysis is that the errors have a mean of ____. - 0When using regression, an error is also called a _______. - residual In a regression model, Y is called the independent variable. a. True b. False - b; Y is the dependent variable. A quantity that provides a measure of how far each sample point is from the regression line is the SSE. a. True b. False - a The percentage of the variation in the dependent variable that is explained by a regression equation is measured by the coefficient of ________________. - determination In a regression model, if every sample point is on the regression line (a ll errors are 0), then the correlation coefficient would be 0. a.True b. False - b; The correlation coefficient would be 1 or - 1. The overall significance of a regression model is tested using an F test. The model is significant if the significance level of the F value is _____. a. high b.