All of the following are true about the unemployment rate except…

Define aggregation.  Explain why it is important to macroeconomics.  Describe an aggregate measure you use in your everyday life and what it is aggregating.

Which of the following is GDP equal to?  (Assume all are for a given country for a given period.)

All of the following are examples of opportunity cost except

When measuring the static Pressure-Volume (P-V) curve of an excised lung, the lung is placed in an airtight jar, and a pump creates a vacuum around the lung inside the jar. What specific mechanism or force does this vacuum creation simulate?

Which of the following statements about US exports and imports is true?

Select the following true statements:

Assume we assign a weight to each activity in our scheduling problem. This weight is an integer value that represents the priority of the activity – higher values correspond to higher priorities.  To generate the optimal set of activities A, we optimize the scheduling algorithm based on activity finishing time fa and activity priority weight wa using the following approach:

n2 is __________________ than n1.8.

For the divide-and-conquer algorithm for counting inversions, suppose the input array A has no split inversions. What is the relationship between the sorted subarrays C and D, where C is the left-half array and D is the right-half array?