Steve wants to know what the correlation is between the number of treats he gives his dog, Blue, and the speed with which she will follow his instructions to sit down. He finds that the more treats he gives Blue, the faster she sits down on command. Which of the following options describes the correlation that could describe this relationship?
A) 0.00
B) 0.82
C) -.73
D) +1.92

Question

Steve wants to know what the correlation is between the number of treats he gives his dog, Blue, and the speed with which she will follow his instructions to sit down. He finds that the more treats he gives Blue, the faster she sits down on command. Which of the following options describes the correlation that could describe this relationship?
A) ​0.00
B) ​0.82
C) ​-.73
D) ​+1.92

Quizplus · Accepted Answer

The correlation coefficient indicates the strength and direction of the relationship between two variables. In this case, the more treats Steve gives Blue, the faster she sits down, indicating a positive correlation. The correlation coefficient ranges from -1 to 1. A correlation coefficient of 0 indicates no linear relationship between the two variables, while a coefficient of 1 indicates a perfect positive correlation. Option B is the best choice as it suggests a strong positive correlation (0.82), which means that the more treats Steve gives Blue, the faster she sits down, and vice versa. Option C is incorrect because it suggests a negative correlation, which is the opposite of what is observed here. Options A and D are also incorrect because their values are outside the possible range of the correlation coefficient, which is from -1 to 1.

Steve Wants to Know What the Correlation Is Between the Number