Different hotels in a certain area are randomly selected and their ratings and prices were obtained online. Using technology, with x representing the ratings and y representing price, we find that the regression equation has a slope of 130 and a y-intercept of -395 Complete parts (a) and (b) below a. What is the equation of the regression line? Select the correct choice below and fill in the answer boxes to complete your choice

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.

Identify one charcteristic of exponential growth

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).