Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

question 3 (1 point) describe the strength and correlation of the scatt…

Question

question 3 (1 point)
describe the strength and correlation of the scatter plot represented by the table of residuals:

a strong negative
b strong positive
c weak positive
d weak negative

Explanation:

Step1: Analyze the relationship between x and y

As temperature (x) increases, the number of jackets (y) decreases. So, there is a negative correlation.

Step2: Analyze the residuals

The residuals \(1,-2,0.3,0\) are close to \(0\). Small residuals indicate a strong fit.

Answer:

A. Strong Negative