Question

Use the image to answer the question.

An illustration shows a scatterplot titled Number of Laps the Swim Team Completes Per Week. The x-axis shows weeks ranging from 1 through 10 in increments of one. The y-axis shows number of laps and ranges from 100 to 1,000 in 100 unit increments.
Eight points are plotted on the graph. A kink is shown on both the x- and y-axes close to the origin to indicate a break in the data. The points are plotted at approximate coordinates left parenthesis 1 comma 50 right parenthesis, left parenthesis 2 comma 150 right parenthesis, left parenthesis 3 comma 200 right parenthesis, left parenthesis 4 comma 300 right parenthesis, left parenthesis 5 comma 500 right parenthesis, left parenthesis 6 comma 600 right parenthesis, left parenthesis 7 comma 700 right parenthesis, and left parenthesis 8 comma 800 right parenthesis.

Interpret the scatterplot to determine what type of association the scatterplot shows.(1 point)
Responses

The graph shows no association.
The graph shows no association.

The graph shows a positive linear association.
The graph shows a positive linear association.

The graph is non–linear.
The graph is non–linear.

The graph shows a negative linear association.

Answer 1

[AI-generated answer — Bot GPT 3.5]

The graph shows a positive linear association.

Answer 2

Use the image to answer the question.

An illustration shows a scatterplot with the x-axis and the y-axis labeled. Eight points are plotted on the graph in a downward sloping direction from top left to bottom right.

Interpret the scatterplot to determine what type of association the scatterplot shows.(1 point)
Responses

The graph shows a positive association.
The graph shows a positive association.

The graph shows a negative association.
The graph shows a negative association.

The scatter plot shows no association.
The scatter plot shows no association.

The graph shows a non-linear association.

Answer 3

[AI-generated answer — Bot GPT 3.5]

The graph shows a negative association.

Answer 4

Use the tables to create scatterplots and determine which scatterplot shows a linear association.(1 point)

Responses

x 5 8 2 4 6 12 10 1 3 7
y 800 700 350 450 500 1000 900 250 400 750x 5 8 2 4 6 12 10 1 3 7 y 800 700 350 450 500 1000 900 250 400 750

x 5 8 2 4 6 12 10 1 3 7
y 550 800 350 450 700 1000 900 250 400 750x 5 8 2 4 6 12 10 1 3 7 y 550 800 350 450 700 1000 900 250 400 750

x 5 8 2 4 6 12 10 1 3 7
y 550 800 250 300 700 1000 650 300 100 700x 5 8 2 4 6 12 10 1 3 7 y 550 800 250 300 700 1000 650 300 100 700

x 5 8 2 4 6 12 10 1 3 7
y 550 800 250 500 500 400 650 150 400 750

Answer 5

[AI-generated answer — Bot GPT 3.5]

The scatterplot that shows a linear association is the second one:

x: 5, 8, 2, 4, 6, 12, 10, 1, 3, 7
y: 550, 800, 350, 450, 700, 1000, 900, 250, 400, 750

Answer 6

Question

Use the tables to create scatterplots and determine which scatterplot shows a non-linear association.(1 point)
Responses

x 50 46 80 59 78 64 68 53 70 68
y 90 100 57 80 60 75 72 82 70 67x 50 46 80 59 78 64 68 53 70 68 y 90 100 57 80 60 75 72 82 70 67

x 50 46 80 59 78 64 68 53 70 68
y 35 30 75 45 70 50 55 36 62 67x 50 46 80 59 78 64 68 53 70 68 y 35 30 75 45 70 50 55 36 62 67

x 50 46 90 59 78 64 68 53 70 72
y 75 71 100 80 90 82 85 77 87 89x 50 46 90 59 78 64 68 53 70 72 y 75 71 100 80 90 82 85 77 87 89

x 50 46 98 59 78 64 68 53 70 72
y 75 71 90 55 70 100 90 25 40 76

Answer 7

[AI-generated answer — Bot GPT 3.5]

The scatterplot that shows a non-linear association is the second one:

x: 50, 46, 80, 59, 78, 64, 68, 53, 70, 68
y: 35, 30, 75, 45, 70, 50, 55, 36, 62, 67

Answer 8

Use the tables to create scatterplots and determine which scatterplot shows a linear association.(1 point)

Responses

x 5.0 4.6 8.5 5.9 7.8 5.3 7.0 7.2
y 12.0 9.0 15.0 11.0 13.0 8.0 14.5 10.0x 5.0 4.6 8.5 5.9 7.8 5.3 7.0 7.2 y 12.0 9.0 15.0 11.0 13.0 8.0 14.5 10.0

x 5.0 4.6 8.5 7.8 6.4 6.8 7.0 7.2
y 3.7 2.7 6.5 2.0 5.6 3.0 7.8 6.7x 5.0 4.6 8.5 7.8 6.4 6.8 7.0 7.2 y 3.7 2.7 6.5 2.0 5.6 3.0 7.8 6.7

x 5.0 4.6 5.9 7.8 6.4 6.8 5.3 7.2
y 9.5 9.0 11.0 13.0 11.5 12.0 10.0 12.5x 5.0 4.6 5.9 7.8 6.4 6.8 5.3 7.2 y 9.5 9.0 11.0 13.0 11.5 12.0 10.0 12.5

x 5.0 4.6 8.5 7.8 6.8 5.3 7.0 7.2
y 12.0 8.5 6.0 10.0 12.0 10.0 12.0 10.0

Answer 9

[AI-generated answer — Bot GPT 3.5]

The scatterplot that shows a linear association is the first one:

x: 5.0, 4.6, 8.5, 5.9, 7.8, 5.3, 7.0, 7.2
y: 12.0, 9.0, 15.0, 11.0, 13.0, 8.0, 14.5, 10.0