Out of 25 students interviewed, 21 students said they believe in the Loch Ness monster. Represent this portion as a fraction, decimal, and percent.

What is the y-intercept of the line given by the equation

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.

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily