Math 3 - Scatter Plots Flocab Quiz

Data with two variables is called

• double data.

• bivariate data.

• split data.

• bipedal data.

True or False: In a scatter plot, both variables are plotted along the x-axis.

• True

• False

Which of the following best describes an outlier?

• Data bunched around a certain value or range.

• A line that estimates the relationship between two variables on a scatter plot.

• A value that is much larger or smaller than most other values.

• The average value of a data set.

True or False: A line of best fit is always an estimate and cannot be calculated.

• True

• False

Which of the following best describes a negative linear association?

• Variables have no relation to each other when plotted.

• As one variable increases, so does the other.

• A data set that includes both negative and positive numbers.

• As one variable decreases, the other increases.

Which of the following best describes the relationship between the variables shown on this scatter plot?

• weak, positive linear association

• strong, positive linear association

• weak, negative linear association

• strong, negative linear association

Which of the following best describes the relationship between the variables shown on this scatter plot?

• no association

• strong, positive association

• weak, positive linear association

• weak, negative linear association

Which of the following best describes the relationship between the variables shown on this scatter plot?

• no association

• strong, positive linear association

• weak, negative linear association

• weak, positive linear association

Which of the following scatter plots shows a strong, negative linear association between variables?

• Scatter plot A

• Scatter plot B

• Scatter plot C

• Scatter plot D

Which of the following scatter plots shows a weak, positive linear association between variables?

• Scatter plot A

• Scatter plot B

• Scatter plot C

• Scatter plot D