When the economy slows, families stop spending money on things they don't need. Which of a following is a likely result during times like these? The cost of luxury items like jewelry increases.
The supply of basic goods like food goes down.
The supply of luxury items like jewelry decreases.
The cost of basic goods like food goes up.

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.