Which two quantitative variables would show that a straight line will be produced on a scatterplot?(1 point)%0D%0AResponses%0D%0A%0D%0Atime spent playing video games and adult shoe size%0D%0Atime spent playing video games and adult shoe size%0D%0A%0D%0Atime spent studying for an exam and the grade on the exam%0D%0Atime spent studying for an exam and the grade on the exam%0D%0A%0D%0Atime spent mowing the lawn and the number of snakes in the yard%0D%0Atime spent mowing the lawn and the number of snakes in the yard%0D%0A%0D%0Atime it takes to get to the grocery store and the number of grocery items purchased%0D%0Atime it takes to get to the grocery store and the number of grocery items purchased
The two quantitative variables that would show a straight line on a scatterplot are:
1. Time spent studying for an exam and the grade on the exam
2. Time it takes to get to the grocery store and the number of grocery items purchased
only one
Apologies for the confusion. The correct answer is:
1. Time spent playing video games and adult shoe size
To determine which two quantitative variables would show a straight line on a scatterplot, we need to look for variables that have a linear relationship. This means that as one variable increases or decreases, the other variable also increases or decreases in a consistent manner.
In this case, the two variables that would show a straight line on a scatterplot are:
1. Time spent studying for an exam and the grade on the exam
2. Time it takes to get to the grocery store and the number of grocery items purchased
To confirm this, we can plot these variables on a scatterplot and observe the relationship between them. If the data points appear to follow a straight line, then we can conclude that a linear relationship exists.
Keep in mind that for the other options:
- Time spent playing video games and adult shoe size: These variables are not likely to have a linear relationship. The size of someone's shoe is not directly related to the time they spend playing video games.
- Time spent mowing the lawn and the number of snakes in the yard: These variables are also unlikely to have a linear relationship. The number of snakes in the yard is not determined solely by the amount of time spent mowing the lawn.
Remember, when determining if a scatterplot will produce a straight line, it is important to consider whether there is a logical connection or relationship between the two variables being plotted.