how to ploton spss For problems 1 to 4, state the most likely hypothesis and compute both a Pearson correlation coefficient and a Spearman correlation coefficient. For problems 1 and 2, perform the computations for all problems both by hand and using SPSS. For prob- lems 3 and 4, use SPSS only. In each case, consider which test, Pearson or Spearman, is the more appropriate choice. 1. An HMO administrator wants to examine the relationship of self-rated health to the number of physician visits made in 1 year. The self-rated health is rated on a scale of 1 to 5, where 1 = poor health and S = excellent health; the number of physician visits made in the past year is shown in the table below