Use the data to report a bivariate data analysis. The correlation coefficient is r = 1. Which of the following statements must be true?

A. The more games rented, the fewer dollars spent.
B. The fewer games rented, the more dollars spent.
C. There is no correlation between the number of games rented and the number of dollars spent.
D. The more games rented, the more dollars spent.

D. The more games rented, the more dollars spent.

Since the correlation coefficient r = 1, it means there is a perfect positive linear relationship between the number of games rented and the number of dollars spent. This indicates that as the number of games rented increases, the number of dollars spent also increases.