6.(6) An employee who knows nothing about statistics has run simple linear regression for each of the cases shown below. You have been asked whether simple linear regression is an appropriate tool for each of these four cases. Choose your answer as to whether the Scatterplot of Thigh vs Abdom assumptions of simple linear regression appear to be met. If the assumptions do not appear to be met, briefly state what the specific 80 problem is. Assumptions met? 70 Thigh 60 50 60 70 80 90 100 110 120 130 140 150 Abdom Yes No - problem? 2