This sample data shows how many times each person eats chocolate a week and how old they are. The distribution is normal Challenge the null hypothesis that the slope of the population's linear relationship between two variable 0 at the 95% confidence interval Chocolate Age Justin 5 20 Alex 8 15 Nick 10 62 John 9 46 Jake 11 32 What is the point estimate prediction for a person who is 55 years old. What is the value of the sum of the squares of the errors