Answer: a. True
Explanation:
The simple linear regression model is;
y = mx + c
Where,
y = dependent variable
m is the slope
x is the independent variable
c is the y- intercept
The long-term trend only Least-Squares Regression Model also follows the same format except y becomes Yt and x becomes t.
The long-term trend only Least-Squares Regression Model is therefore the same as a simple linear regression only with different variable terms.
