Eighth Grade Math SOL 8.13

What type of correlation is shown in the scatterplot?

• constant

• positive

• negative

• none

What type of correlation is shown in the scatterplot?

• constant

• positive

• negative

• none

Cameron drove his car on a road trip. The scatterplot shows the relationship between the distance travelled and the amount of gas used during his trip. What statement is true regarding the type of relationship shown in the scatterplot?

• The correlation shown is positive because the pattern of points rises from lower left to upper right.

• The correlation shown is negative because the pattern of points falls from upper left to lower right.

The scatter plot shows the relationship between the math test scores of 9 students and their height. Based on the scatter plot, what conclusion can be made about student test scores and student height?

• There is no correlation between student math test scores and student height.

• As student math test scores increased so does student height.

• As student math test scores decreased, student height increases.

• As student math test scores increased, student height decreases.

The scatter plot shows the relationship between the distance traveled and the amount of gas remaining in the tank of a car. Based on the scatter plot, what conclusion can be made about the distance traveled and the amount of gas remaining in the tank of a car?

• There is no relationship between distance traveled and the amount of gas remaining in the tank of a car.

• As the distance traveled increases so does the amount of gas remaining.

• As the distance traveled decreases, the amount of gas remaining increases.

• As the distance traveled increases, the amount of gas remaining decreases.

Students from an 8th grade math class were asked to draw a line of best fit for the same scatter plot. Which student drew the most accurate line of best fit?

• Student A

• Student B

• Student C

The scatter plot shows the relationship between amount of tickets bought and the amount of money spent buying tickets. What would be the most reasonable prediction for the cost of buying 6 tickets?

• $10

• $12

• $8

• $15

Identify each scanner plot that shoes NO relationship.

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