Rachel’s dog loves meat and salivates when he sees it. Rachel repeatedly shows her dog a picture of a circle before showing him a piece of meat. Soon, the dog salivates to the picture of the circle. When Rachel shows her dog a picture of an oval, the dog does not salivate, which is best explained by

Griffin correctly concludes that the coordinate pair for the russian federation is an influential point, because removing the russian federation from the relationship will significantly change the trend of the regression line. is an influential point, because removing the russian federation from the relationship will not significantly affect the estimated coefficient of determination of the regression line. is not an influential point, because the russian federation does not have the highest cvdir of all 1111 nations in the scatterplot. is an influential point, because removing the russian federation from the relationship will not significantly affect the estimated slope of the regression line. is not an influential point, because the russian federation has a positive residual in the least-squares linear regression.