____________________ refers to the number of items that must be included in a relationship
Fill in the blank(s) with correct word
Cardinality
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Define the concepts of reliability and validity.
What will be an ideal response?
The fixed cost per unit:
A. will decrease as activity decreases. B. will increase as activity increases. C. will decrease as activity remains constant. D. will increase as activity decreases and will decrease as activity increases. E. will remain constant.
Wuensch Inc., an escrow agent, has provided the following data concerning its office expenses: Escrows Completed Office ExpensesApril53 $7,427May94 $9,201June37 $6,769July87 $8,902August40 $6,875September38 $6,797October82 $8,681November35 $6,678December62 $7,836 Management believes that office expense is a mixed cost that depends on the number of escrows completed. Note: Real estate purchases usually involve the services of an escrow agent that holds funds and prepares documents to complete the transaction. Using the high-low method, the estimate of the variable component of office expense per escrow completed is closest to:
A. $88.22 B. $42.76 C. $131.00 D. $45.44
The __________ option in Excel Solver is helpful when the solution to a problem appears to depend on the starting values for the decision variables
a. Restart b. Convergence c. Derivatives d. Multistart