The following table, reproduced from Exercises 13.38 and 13.57, gives information on the calorie count and grams

Question:

The following table, reproduced from Exercises 13.38 and 13.57, gives information on the calorie count and grams of fat for 11 types of bagels produced by Panera Bread.

a. Find the correlation coefficient. Is the sign of the correlation coefficient the same as that of b calculated in Exercise 13.57?
b. Test at a 1% significance level whether p is different from zero.