If the correlation between two variables is .496, what is the coefficient of determination?
a..246
b..496
c..504
d..754
ANS:A
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Which of the following pairs of functions would you expect might report directly to the vice president of finance?
a. credit department and controller b. shipping department and controller c. accounts receivable department and treasurer d. treasurer and controller
An assembly line to be balanced has six tasks in precedence. The task times are shown in the following table. Based on demand forecasts, the output rate has to be 160 units per day. The line operates 8 hr a day. Compute the balance efficiency E.
A. 93%
B. 87%
C. 80%
D. 100%
The sales opportunity grid could best be used in conjunction with _____
a. category management b. bottom-up retail plans c. short-run plans d. top-down retail plans
Which of the following LAN technologies has the highest capacity?
A. Ethernet B. Fast Ethernet C. Fibre Channel D. Gigabit Ethernet