Please note: Part a will be graded automatically. Parts b and c will be graded by your professor after the due date. A particular professor has noticed that the number of people, P, who complain about his attitude is dependent on the number of cups of coffee, n, he drinks. From eight days of tracking he compiled the following data:

People (P)	11	13	10	12	8	9	8	7
Cups of coffee (n)	1	1	2	2	3	3	4	5

Unless otherwise stated, you can round values to two decimal places. a) Using regression to find a linear equation for P P^ = b) Interpret the meaning of the slope of your formula in the context of the problem c) Interpret the meaning of the P intercept in the context of the problem