The pull-off force for a connector is measured in a laboratory test. Data for 40 test specimens follow (read down, then left to right).

1 STAT 145 Introduction to Statistics 1 Chapter 4 - Describing Relations between 2 Variables Terms ormulas 4.1 Scatter Plots and Correlations Objectives: Understand Scatter plots and Linear Correlations Scatter Plots: Shows relationship between two quantitative variables 2 Pearson Product Moment Correlation Coefficient ® Measure of strength and direction of the linear relation between 2 quantitative variables 3 Residuals: The difference between observed and predicted va