Which tool is an Excel add-in for performing what-if analyses? a. PrecisionTree b. TopRank c. Solver d. @Risk e. StatTools Which of the following statements are true? a. Three important themes run through the book: data analysis, decision making, and uncertainty. b. Data analysis includes data description, data inference, and the searching for relationships in data c. Decision making includes optimization techniques for problems with no uncertainty, decision analysis for problems with uncertainty, and structured sensitivity analysis. d. All of these statements are true. Which of the following statements is false? a. A two-way table allows you to see how a single output cell varies as you vary two input cells. b. The SUMPRODUCT function takes two range arguments, which must be exactly the same size and shape, and it sums the products of the corresponding values in these two ranges. c. The purpose of the Auditing Toolbar is to solve one equation in with one unknown. d. The NPV function takes two arguments, the discount rate and a stream of cash flows. Which of the following statements are false? a. Decision-making includes optimization techniques for problems with no uncertainty, decision analysis for problems with uncertainty, and structured sensitivity analysis. b. The three themes of this book are data analysis, decision making, and uncertainty. c. Dealing with uncertainty includes measuring uncertaint