caption: Assumptions of linear regression- When Can I fit the linear regression line
exif: {"Image DocumentName": "Assumptions of linear regression- When Can I fit the linear regression line", "Image ImageDescription": "Linear regression assumes that\u2026 1. The relationship between X and Y is linear. [Imagine a quadratic(parabolic) relation ship between X & Y. Does it make sense to fit a straight line through this data] 2. Y is distributed normally at each value of X: [Imagine Y=0, whenever x is a multiple of 5. does it make sense to fit a straight line through this data. At each X, Y is normally distributed, which means at each X, Y value is around its overall mean value] 9/18/2018.", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}