The spouse is a data set comes from a study of love and marriage. A sample of 30 husbands and their wives were asked to respond to the following questions:
Question 1: What is the level of passionate love you feel for your partner?
Question 2: What is the level of passionate love that your partner feels for you?
Question 3: What is the level of companionate love that you feel for your partner?
Question 4: What is the level of companionate love that your partner feels for you?
The responses to all four questions are on a five-point Likert scale where 1 indicates "none at all" and 5 indicates "tremendous amount".