In the Table Given Below Y Represent the Aggregate Expenditure

question 32

Multiple Choice

In the table given below Y represent the aggregate expenditure of the economy on C = consumption, I = investment, G = government projects, and X = net exports.
Table 9.3
$\begin{array}{c}\text { Aggregate Expenditures }\\\begin{array}{|c|c|c|c|c|}\hline \mathbf{Y} & \mathbf{C} & \mathbf{I} & \mathbf{G} & \mathbf{X} \\\hline \$ 0 & \$ 50 & \$ 75 & \$ 150 & \$ 40 \\\hline \$ 150 & \$ 125 & \$ 75 & \$ 150 & \$ 10 \\\hline \$ 300 & \$ 200 & \$ 75 & \$ 150 & -\$ 20 \\\hline \$ 450 & \$ 275 & \$ 75 & \$ 150 & -\$ 50 \\\hline \$ 600 & \$ 350 & \$ 75 & \$ 150 & -\$ 80 \\\hline\end{array}\end{array}$
-Refer to Table 9.3. At an income level of $300, the average propensity to save equals:

• A) 0.10.
• B) 0.23.
• C) 0.33.
• D) 0.67.
• E) 1.50.

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Definitions:

Random

In statistical terms, a process or selection that ensures each item or person has an equal chance of being chosen, free from bias.

Population Parameter

Numeric values that summarize the characteristics of an entire population, such as mean or variance.

Average Age

The arithmetic mean of the ages of a group of individuals or items, calculated by adding all ages together and dividing by the number of individuals or items.

Sample Statistic

A sample statistic is a numerical measure that describes a characteristic of a sample, such as the mean or standard deviation, derived from data collected from a subset of a population.