While the book covers the calculation of the Pearson r and Spearman rank order correlations, there are other types of correlations, too (e.g., the biserial and phi coefficients). The two most important considerations in selecting the proper correlation method are _____________ and _________________. Group of answer choices the range of the values (e.g., 1-10 vs. 1-100) the shape of the relationship between the two variables the units of measurement (e.g., kilometers vs. miles vs. feet) the scale(s) of measurement for the variables