6. Based on the information given above, what is the value of the correlation, or r, between number of calories and sodium content? 7. What would be the predicted number of calories for a fast-food item with 1000 mg of sodium? 8. The 9-inch personal Meat Lovers PANormous Pizza from Pizza Hut has a sodium content of 3670 mg. Should we use the above regression equation to predict the number of calories of this fast-food item? Please explain why or why not. Part 3: True or False? For each of the following statements, indicate whether you believe the statement is true or false. There is no need to explain any of your answers. 9. If two quantitative variables are strongly correlated, we should conclude that one variable causes the other. 10. When predicting one variable based on another, the variable you are trying to predict should always go on the y-axis of the scatterplot. 11. The correlation coefficient has no units