6. MBB Problem 13.14 (modified): Wisconsin contracts with private organizations to operate its job placement program. The state needs to evaluate the quality of the program offered by one of its vendors, the Beaver Dam Job Placement Center. One hundred unemployed individuals are selected at random. Fifty of these are run through the Beaver Dam program; the others serve as a control group. Fifty percent of the Beaver Dam program group get jobs. Of the control group, 35% get jobs. State research and null hypotheses and evaluate them.