Question: BST 322: Plot the data with a regression line and perform a regression with the appropriate statistical test in StatCrunch. Copy and paste your graph
BST 322: Plot the data with a regression line and perform a regression with the appropriate statistical test in StatCrunch. Copy and paste your graph and regression output into your submission. What is the correlation coefficient r and what is the coefficient of determination here? What does the coefficient of determination mean in this case? Is there a statistically significant correlation between caffeine intake and cholesterol levels in this case? What hypotheses did you test? Using StatCrunch (be sure to copy and paste your predicted Y output from StatCrunch), what is the predicted cholesterol level for a person who drinks two and a half cups of coffee a day (given that 1 cup of coffee equals 100 mg of caffeine)
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
