6
QuizMultiple Choice

Calculating the Least-Squares Regression Line

Question 6 • CR_(AQR)_Advanced Quantitative Reasoning A_2111_SAISD 25-26

Car rideshare services are a popular option for people needing to move about in large cities. The scatterplot shows the distances of trips and fares, in dollars, for an adult living in a city over a period of a month. The value of r for the scatterplot is 0.950.

Question illustration
Answer
A
The value of the correlation coefficient would be –0.950.
B
The value of the correlation coefficient would not change.
C
The value of the correlation coefficient would be closer to 0.
D
The value of the correlation coefficient would be closer to 1.
Previous
Next
Car rideshare services are a popular option for…