the dataset examdataw19.csv represents the midterm and final exam grades for students in the st314 online and campus courses for three previous consecutive terms. use this data to complete a regression analysis in r and answer the following questions. part 1. (8 points) describing the relationship between your two variables (4 points) graphically: make a scatterplot of the relationship between st314 student midterm grades (explanatory variable) and final exam grades (response variable). include your plot in your submission. describe in context the relationship from the scatterplot. include strength, direction, form, and outliers (if any). (4 points) numerically: calculate the correlation coefficient r. report the value of r and describe in context the strength of the relationship based on your value.