Grant collected 30 tokens the last 7 times he has played his video game. Which of the following is equivalent to Grant's tokens to games ratio? a) 90 : 14

b) 15 : 2

c) 120 : 28

d) 4 : 1

Definition: es. this is a disadvantage or weak point that makes someone or something less effective.

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.