The ________ is a good measure of location when the variable is inherently categorical or has otherwise been grouped into categories
A) mean
B) median
C) maxima
D) mode
E) categorical listing
D
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Given an upward-sloping supply schedule of pounds and a downward-sloping demand schedule for pounds, a decrease in the supply schedule causes an appreciation of the dollar against the pound.
a. True b. False
What is the average time that a snowplow is out of service?
A crew of mechanics at the Department of Transportation garage make minor repairs to snowplows during the winter. The snowplows break down at an average rate of 4 vehicles per day and breakdowns are distributed according to the Poisson distribution. The mechanic can service an average of 7 vehicles per day with a repair time distribution that approximates a negative exponential distribution. Assume an 8 hour day.
According to a theory regarding performance-related beliefs, the effort-to-performance link is called
A. instrumentality. B. outcome. C. valence. D. expectancy. E. viability.
In the SCOR Model there are five major categories of metrics that need to be used to measure the performance of Process D1: reliability, ___________, agility, costs, and asset management
a. ROA b. responsiveness c. supply chains d. cash to cash cycle