Two types of graphs that organize nominal data are ____________________ and ____________________. ...

Two types of graphs that organize nominal data are ____________________ and ____________________.
 Fill in the blank(s) with correct word

Q. 2

Which of the following statements about the backward elimination procedure is false?
 a. It is a one-variable-at-a-time procedure.
  b. It begins with the regression model found using the forward selection procedure.
  c. It does not permit an independent variable to be reentered once it has been removed.
  d. It does not guarantee that the best regression model will be found.

Q. 3

A quantity that is difficult to measure with certainty is called a
 a. risk analysis.
  b. project determinant.
  c. probabilistic input.
  d. profit/loss process.

Q. 4

Which situation identifies when to use pie charts and/or bar charts?
 a. You want to describe a single set of data.
  b. Your data is nominal.
  c. You want to show the number or the percentage of individuals in each category.
  d. All of these choices are true.

Q. 5

The forward selection procedure starts with how many independent variable(s) in the multiple regression model?
 a. 0
  b. 1
  c. 2
  d. All of the answers are correct.

Q. 6

Values for the probabilistic inputs to a simulation
 a. are selected by the decision maker.
  b. are controlled by the decision maker.
  c. are randomly generated based on historical information.
  d. are calculated by fixed mathematical formulas.