Q1: A study was conducted with vegetarians to see whether the number of grams of protein each ate per day was related to diastolic blood pressure. The data are given here. If there is a significant relationship, predict the diastolic pressure of a vegetarian who consumes 8 grams of protein per day.

Protein vs Diastolic Blood Pressure
Grams	Pressure
4	73
6.5	79
5	83
5.5	82
8	84
10	92
9	88
8.2	86
10.5	95

Protein vs Diastolic Blood Pressure Pressure 100 90 80 70 60 y = 216623x + 64.936 . Protein vs Diastolic Pressure 50 Blood Pressure 40 Pressure 30 1....... Linear (Protein vs 20 Diastolic Blood Pressure Pressure) 10 0 0 2 4 6 8 10 12 GramsNumber of accidents Driver's Age vs Accidents Number of accidents y = 0.111)( + 4.5942 10 20 30 Drivers age 40 50 Driver's Age vs Accidents Number of accidents Linear (Driver's Age vs Accidents Number of accidents)