Given that Samuel is collecting data on the number of meals that students eat in a week, what type of data is he working with?

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

Question 5 spring semester final exam math evaluate

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.