Exploring Scatter Plots

What does a scatter plot primarily display?

• Categorical data only

• Univariate numerical data

• Textual analysis data

• Bivariate numerical data

What does a positive association in a scatter plot indicate?

• As one variable increases, the other decreases

• No relationship between the variables

• As one variable increases, the other also increases

• Random distribution of data points

Which of the following best describes a scatter plot with a negative association?

• Points move upward from left to right

• Points are randomly distributed with no clear pattern

• Points move downward from left to right

• All points lie on a straight line

What does a scatter plot with no association show?

• Two distinct clusters of data points

• All points aligned in a straight line

• Data points scattered randomly without a pattern

• A clear upward or downward trend

In a scatter plot showing the relationship between study time and test grades, what kind of association would you expect?

• No association

• Positive

• Negative

• Non-linear