Question o (4 points) Based on the two plots provided below, match the correlation coefficients that best describe the two plots. Plot 1 Plot 2 0 0 Plot 1 = -0.002, Plot 2 = -0.80 Plot 1 = 0.96, Plot 2 = 0.40 Plot 1 = -0.36, Plot 2 = 0.56 Plot 1 = 0.96, Plot 2 = -0.87 Plot 1 = -0.98, Plot 2 = 0.95 MacBook Pro C G Search or type URL + # $ % & O - 4 5 6 OO V E R T Y C OQuestion 9 (2 points) Suppose you are in studying the relationship between the amount of water (X) in a fish pond and the volume of habitat (Y). You would expect the correlation between X and Y to be because 0, because we cannot determine without data. Negative, because as the amount of water in the pond increases the volume of habitat decreases. Both positive and negative because fish like it that way. Positive, because as the amount of water in the pond increases the volume of habitat decreases. Positive, because as the amount of water in the pond increases the volume of habitat increases. Previous Page Next Page Page 3 of 4 MacBook Pro C G Search or type URL + % & O - A 5 6 V 8 R T Y U P F G H C KQuestion 10 (2 points) Suppose you conducted a correlational study on adult males with the variables of age (X) and amount of hair on the head (Y). Your study revealed a correlation coefficient r = -0.81. What will be your interpretation for this result? There is a strong positive relationship indicating with an increase in age of male adults there is an associated decrease in amount of hair on the head. The relationship between age of male adults and the amount of hair on the head is curvilinear. O There is a weak positive relationship indicating with an increase in age of male adults there is an associated increase in amount of hair on the head. There is a weak negative relationship indicating with an increase in age of male adults there is an associated decrease in amount of hair on the head. There is a strong negative relationship indicating with an increase in age of male adults there is an associated decrease in amount of hair on the head. Previous Page Next Page Page 4 of 4 MacBook Pro C G Search or type URL + $ & * 4 6 8 O R T Y U O P