Introduction to Quantitative Data Analysis (continued) Reading on Quantitative Data Analysis: Baxter and Babbie, 2004, Chapter 12 Recall: Correlation Correlation is used…

Scatter Plots Standards: SDP 1.0 and 1.2 Objective: Determine the correlation of a scatter plot Scatter Plot A scatter plot is a graph of a collection of ordered pairs (x,y).…

Essential Question: What do you do to find the least-squares regression line? 1.5 – Linear Models When given a set of data points, the first thing to do is determine whether…

Lesson 11.4: Scatter Plots Standards: SDP 1.0 and 1.2 Objective: Determine the correlation of a scatter plot Scatter Plot A scatter plot is a graph of a collection of ordered…

Using r and 2 Statistics for Risk Analysis Objectives Purpose: to compare model to data “validate model” (or not) Two techniques r (correlation coefficient) 2 (Chi-squared)…

Lesson 3.9: Scatter Plots Scatter Plots Objective: Determine the correlation of a scatter plot Scatter Plot A scatter plot is a graph of a collection of ordered pairs (x,y).…