Research has indicated that the blankety-blank aptitude test yields a validity coefficient of about .50 when used to select applicants for algebra classes. your school used the blankety-blank as a selection device by eliminating half of the lowest scoring students. considering only those students who have been admitted into algebra classes, what validity coefficient would you expect for them?

If you offer up your car as a demonstration that you will pay off your loan to a bank or another financial lending institution, you are using your car as collateral. true false

Ben collins plans to buy a house for $166,000. if the real estate in his area is expected to increase in value by 2 percent each year, what will its approximate value be five years from now?

Wilson center is a private not-for-profit voluntary health and welfare entity. during 2017, it received unrestricted pledges of $638,000, 65 percent of which were payable in 2017, with the remainder payable in 2018 (for use in 2018). officials estimate that 14 percent of all pledges will be uncollectible. a. how much should wilson center report as contribution revenue for 2017? b. in addition, a local social worker, earning $20 per hour working for the state government, contributed 600 hours of time to wilson center at no charge. without these donated services, the organization would have hired an additional staff person. how should wilson center record the contributed service?