Which of the Following Topics Are More Likely to Be

question 3

Multiple Choice

Which of the following topics are more likely to be studied by a macroeconomist than by a microeconomist?

• A)the effect of taxes on the prices of airline tickets,and the profitability of automobile-manufacturing firms
• B)the price of beef,and wage differences between genders
• C)how consumers maximize utility,and how prices are established in markets for agricultural products
• D)the percentage of the labor force that is out of work,and differences in average income from country to country

---

Definitions:

Residuals

Residuals are the differences between observed and predicted values in a statistical model, reflecting the discrepancy in predictions.

Variance

A measure of the spread or dispersion of a set of data points, calculated as the average of the squared differences from the mean.

Errors

Variations or deviations from the true, correct, or expected values due to factors like measurement inaccuracies or methodological limitations.

Predicted Y

In statistical modeling, Predicted Y represents the value forecasted by a regression model when specific values are inputted for the model's predictors.