Income and Education A professor of economics wants to study the relationship between income ( y in $1000s)and education ( x in years). A random sample eight individuals is taken and the results are shown below. 
{Income and Education Narrative} Determine the least squares regression line.
Definitions:
Demand Determined
A situation where the quantity and price of goods or services are decided by consumer demand rather than other factors.
Labor Force
The total number of people, including both the employed and those actively seeking employment, available to work in an economy.
Investment Spending
Expenditures on new physical capital, such as buildings, machinery, and equipment, intended to increase future production.
Great Depression
A severe worldwide economic depression that took place during the 1930s, marked by high unemployment and financial instability.
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