A cornerstone of effective interpersonal communication is Question 27 options: a) ensuring that we give responsibility to the speaker for how we feel. b) respecting what others say about what they feel and think. c) making certain to abide by the rules of all speech communities. d) assuming an understanding of how others feel and think. e) clearly telling others when their feelings are unacceptable or inappropriate.

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.