Select the expression that represents the following statement: 52 minus 4 times the difference of 13 and 2 0 4x (13 + 7) - 52 04- (7 - 13) + 52 52 - 4 x (13 - 7) 52 - 4 + (13 - 7)​

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

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.

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets