The scatter plot shows the data collected from a survey of 19 students, in which they were asked how many hours per week they study (x) and what their GPAs are (y).
Looking at the graph, which statements are TRUE?
(3 points)
Responses
It is a probabilistic interpretation to say that the more you study, the higher your GPA should be.
It is a probabilistic interpretation to say that the more you study, the higher your GPA should be.
The relationship is a positive linear relationship.
The relationship is a positive linear relationship.
Your GPA should be 0 when you study 0 hours each week.
Your GPA should be 0 when you study 0 hours each week.
The slope of the line of best fit will be positive and the y-intercept will also be positive.
The slope of the line of best fit will be positive and the y-intercept will also be positive.
We can use a deterministic interpretation to say that the student who studies 20 hours will make at least a 3.0 GPA.
The true statements are:
1. It is a probabilistic interpretation to say that the more you study, the higher your GPA should be.
2. The relationship is a positive linear relationship.
3. The slope of the line of best fit will be positive and the y-intercept will also be positive.