Applied Data Analysis/ Statistics
You will only be doing number’s 5,6, & 8. The data and work to help you complete 5,6, & 8 will be taken from a previous lab (attached) so the info to complete the three questions will be in the answers to previous questions. So all of the data is already calculated and provided and it shouldn’t take too long to do. Below are the questions that need to be completed. Please let me know if you have any questions- I am very responsive.
5.) Construct a correlation matrix that shows the correlations between all pairs of quantitative data along with a scatterplot, correlation coefficient, and linear regression model for the two variables. Interpret the slope and y-intercept for the linear regression model.
6.) Construct at least one contingency table (cross tabulation) and graph to describe categorical variables. [Chapter 10]
8.) Identify an opportunity to perform ANOVA.