2. A researcher is interested in whether the number of children in a family is related to the number of fights couples have in a year. The data is as follows: r = .60, SSy = 42. There are 37 people in the study and the alpha = .05. 27. What is the appropriate statistical test for this study (make sure you give the full name of the test)? 28. State the alternative hypothesis in words. 28. What is the critical value? 29. What is the calculated test statistic