The variance of an investment opportunity:
A) cannot be negative.
B) has the same unit of measure as the variable from which it is derived.
C) is a measure of central tendency.
D) is unrelated to the standard deviation.
A
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Refer to the table below. If Just Juice is producing the profit-maximizing total quantity, what is the profit -maximizing price for Just Juice to charge per bottle?
Just Juice produces whole fruit juice that it sells in single bottles. Just Juice is a multi-plant firm with market power. The above table summarizes the total marginal cost of production at various output levels in Just Juice's two plants with the corresponding marginal revenue (dollars per bottle) and market demand (price per bottle).
A) $4.50
B) $4.00
C) $2.00
D) $3.50
Define the following terms and explain their importance to the study of economics. a. public good b. externality c. irreversible decision d. moral hazard e. rent seeking
What will be an ideal response?
Refer to the figure below. In response to gradually falling inflation, this economy will eventually move from its short-run equilibrium to its long-run equilibrium. Graphically, this would be seen as 
A. long-run aggregate supply shifting leftward B. Short-run aggregate supply shifting upward C. Short-run aggregate supply shifting downward D. Aggregate demand shifting leftward
Starting from long-run equilibrium, a war that raises government purchases results in ________ output in the short run and ________ output in the long run.
A. lower; potential B. higher; potential C. higher; higher D. lower; higher