The scatter plot shows the test scores of a group of students who played games online for different amounts of time in a day:



A scatter plot is shown. The x-axis is labeled Hours spent playing games online. The y-axis is labeled Test scores. Data points are located at 0.1 and 99, 0.5 and 97, 0.7 and 89, 1.5 and 85, 2 and 75, 2.5 and 70, 2.75 and 78, 3.2 and 62, 3.5 and 52, 3.6 and 75, 4.2 and 52, 5.6 and 40, 6 and 75, 7.2 and 38, 8 and 33.

What will most likely be the effect on the test scores of students if the number of hours they play games online increases?
Test scores will decrease because the graph shows a negative association.
Test scores will increase because the graph shows a positive association.
Test scores will increase because the graph shows a negative association.
Test scores will decrease because the graph shows a positive association.

Respuesta :

Given scatter plot contains Hours spent on playing online games on X-axis and scores obtained on test along with Y-axis.

If we observe the data points then there is decrease in test scores and number of hours spent on playing online games increases.

Let use see first few data point (0.1, 99), (0.5, 97), (0.7, 89), (1.5, 85), (2, 75), (2.5, 70), (2.75, 78) then we can see that for first two pairs the number of hours spent on playing online games increases from 0.1 to 0.5 the test scores decreases from 99 to 97. Also the same relationship is observed if we pick any two data points from given data set.

So the number of hours they play games online increases -

Test scores will decrease because the graph shows a negative association

Answer:

Test scores will decrease because the graph shows a negative association.

Step-by-step explanation:

i just took the test