Scatter Plot

Front

What is a scatter plot?

Back

A scatter plot is a graph that shows the relationship between two quantitative variables by displaying data points on a two-dimensional axis.

Front

What does a positive relationship in a scatter plot indicate?

Back

A positive relationship indicates that as one variable increases, the other variable also tends to increase.

Front

What does a negative relationship in a scatter plot indicate?

Back

A negative relationship indicates that as one variable increases, the other variable tends to decrease.

Front

What does 'no association' mean in the context of a scatter plot?

Back

'No association' means that there is no discernible pattern or relationship between the two variables being plotted.

Front

What is a linear association?

Back

A linear association is a relationship between two variables that can be represented by a straight line on a scatter plot.

Front

What is a non-linear association?

Back

A non-linear association is a relationship between two variables that does not follow a straight line, indicating a more complex relationship.

Front

How can you identify a strong positive association in a scatter plot?

Back

A strong positive association is identified when the data points are closely clustered around an upward-sloping line.

Front

How can you identify a strong negative association in a scatter plot?

Back

A strong negative association is identified when the data points are closely clustered around a downward-sloping line.

Front

What does it mean if a scatter plot shows a weak association?

Back

A weak association means that the data points are more spread out and do not closely follow a clear trend.

Front

What is the purpose of using scatter plots?

Back

Scatter plots are used to visually represent the relationship between two variables, making it easier to identify trends, correlations, and outliers.