I need help with the steps for SPSS.

3. Suppose you have a theory that Education Level is related to Income Level (in $) by means of an intervening (mediator) variable (the number of hours per week spent online). You measure Education Level by means of the number of years of post-high school education. You obtain the following data for 15 subjects. Education Level Number of Hours per week Income 2 42 35,000 6 23 47,000 1 39 40,000 4 25 53,000 43 27,000 8 23 70,000 5 34 45,000 5 36 30,000 1 40 18,000 6 21 52,000 26 48,000 39 17,000 5 33 38,000 5 30 44,000 2 43 33,000 Perform all necessary statistical tests needed to test your theory that the number of hours online is a mediating variable between the education-income relationship. Be sure to include all null hypotheses tested and all conclusions reached