Question: Protein and Blood pressure: a study was conducted with vegetarians to see weather the number of grams of protein each ate per day was related to diastolic blood pressure. The data is given below. If there is a significant relationship predict the diastolic pressure of a vegetarian who consumes 8 grams of protein per day.

Grams x

4 6.5 5 5.5 8 10 9 8.2 10.5

Pressure y

73 79 83 82 84 92 88 86 95