A Decrease in Unplanned Inventory Investment for the Entire Economy

question 75

Multiple Choice

A decrease in unplanned inventory investment for the entire economy equals the excess of

• A)output over aggregate supply.
• B)output over aggregate demand.
• C)aggregate supply over output.
• D)aggregate demand over output.

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Definitions:

Variability

A measure of how spread out or dispersed the scores in a dataset are.

Bell Shaped Histograms

Histograms showing the frequency distribution of data that forms a symmetrical, bell-shaped curve, indicating a normal distribution.

Histograms

Graphical representations of the distribution of numerical data, showing the frequency of data within certain ranges.

Empirical Rule

A statistical norm that asserts for a normally distributed set of data, almost all of the data points are encompassed within three standard deviations from the mean value.