1. An experiment was run and the following data table was produced: Input Response 2.5 3 4 4.5 (a) Calculate the correlation coefficient for the data. Is the data positively or negatively correlated,...

please show all steps and please write out complete SENTENCES as to how you did each step.

Extracted text: 1. An experiment was run and the following data table was produced: Input Response 2.5 3 4 4.5 (a) Calculate the correlation coefficient for the data. Is the data positively or negatively correlated, and is that correlation weak, moderate, or strong? (b) Find the equation of the least squares regression line and plot the line on top of a scatterplot of the data.