Now, imagine you are the CEO of a large hospital. You are interested in reducing turnover among nurses. You wish to find out to what extent nurses' turnover intention is related to their overall job satisfaction, their average number of hours worked per week, and their level of professional stress. You plan a correlational study, administer an anonymous survey, and collect interval data for all four variables. What parametric and nonparametric statistical tests can you use to analyze the data?