Which of the following is common between a Scatterplot and a Correlation Analysis?

Both a Scatterplot and a Correlation Analysis are used to understand the relationship between two variables. They are tools in statistics that provide visual and numerical ways to identify and analyze patterns, trends, and correlations in data.

1. Scatterplot: This is a graphical representation that uses dots to represent the values obtained for two different variables. The pattern of the dots on the plot can indicate the type and strength of the relationship between the two variables.

2. Correlation Analysis: This is a method of statistical evaluation used to study the strength of a relationship between two, numerically measured, continuous variables. This is also known as a correlation study.

The commonality between a Scatterplot and Correlation Analysis is that they both are used to analyze and represent the relationship between two continuous variables. They can both be used to identify whether a correlation exists between the variables, and if so, how strong that correlation is.