Exercise

The Regression Equation

The regression equation is Y = a + bx, where a is the intercept and b is the slope of the line. Imagine we are investigating how extraversion affects risk taking. According to the regression formula, someone with an extraversion level of 0 will have a risk taking level of 3, and with every single unit increase in extraversion, risk taking increases by 3.3.

Instructions

100 XP

Use the information you have to establish the values of a and b.
In your console, use your regression equation to calculate the expected level of risk taking of someone with an extraversion level of 7.
Report this value in your script