Exercise

Terms in a Model

Given a scatter plot of data, select the linear model that best fits the data. To test your answer, use the predefined function fig = plot_data_with_model(a0, a1, a2) to plot any general model you wish to try, where the coefficients are for a general model y=a0 + a1*x + a2*x*x, with all defaults set to zero.

Instructions

50 XP

Possible Answers

A) \(y = 250\)
B) \(y = 100 + 200x\)
C) \(y = 200 + 75x\)
D) \(y = 100 + 75x\)
E) \(y = 100 + 50x + 3.25x^2\)

Take Hint (-15 XP)