An engineer at an aluminum castings plant assesses the relationship between the hydrogen content and the porosity of aluminum alloy castings. The engineer collects a random sample of 14 castings and measures the following properties of each casting: hydrogen content, porosity, and strength.
You can use this data to demonstrate Correlation, Covariance, and other analyses that explore the relationship between three measurement variables.
|hydrogen||The hydrogen content measurement of the sample|
|Porosity||The porosity measurement of the sample|
|Strength||The strength measurement of the sample|