Answer:
Quadratic model
Step-by-step explanation:
Given the data :
(0.1). (1, - 2), (2, - 3), (3,-2), (4.1)
The above data point when plotted using technology gives a quadratic model with the equation : x² - 4x + 1
With the quadratic regression model for the data above, we obtain a correlation Coefficient of 1 ; which means a perfect relationship exists between the x and y variables.
