8. The company physician was looking into the possible effects of stress upon the company management employees' health. He thinks that stressed out employees will have higher systolic blood pressure. On 10 employees aged thirty-five to fifty-five, a random sample is taken and takes down this information:

x: 37 39 42 44 47 48 50 51 52 54

y: 133 143 135 151 143 158 163 146 168 160

Mat-150 Quiz (50 points) Name Scatter graph showing blood pressure egalnat aga 190 160 Syrtolle blood 150 :140 120 50 Age (years) The linear regression equation is y = 1.661x + 72.929 Use the linear regression equation to find the systolic blood pressure for the given employee's age: (5 points each) Round to a whole number a) 35 Answer b) 46 Answer c) 53 Answer Use the linear regression equation to find the age of the employee for the given systolic blood pressure: (5 points each) Round to a whole number a) 155 Answer b) 165