A new mechanical aptitude test has been developed which has a maximum possible score of 100 points. This test is administered twice within a 2-week period, with the following results: Tiime 1 Tiime 2

Basha 29 65

Ben 56 91

Flodina 89 32

Miguel 95 62

If these results are typical, this test is:
A. neither reliable nor valid.
B. reliable and valid.
C. reliable, but not valid.
D. unreliable, but may be valid.
E. indeterminate; there is insufficient information to assess the reliability and validity of the test.

You have just received notification that you have won the $2.0 million first prize in the centennial lottery. however, the prize will be awarded on your 100th birthday (assuming you're around to collect), 66 years from now. what is the present value of your windfall if the appropriate discount rate is 8 percent?

What happens when a bank is required to hold more money in reserve?

Companies in the u.s. car rental market vary greatly in terms of the size of the fleet, the number of locations, and annual revenue. in 2011 hertz had 320,000 cars in service and annual revenue of approximately $4.2 billion. the following data show the number of cars in service (1000s) and the annual revenue ($ millions) for six smaller car rental companies (auto rental news website, august 7, 2012). excel file: data14-09.xls if required, enter negative values as negative numbers. a. select a scatter diagram with the number of cars in service as the independent variable. b. what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? c. use the least squares method to develop the estimated regression equation (to 3 decimals). ŷ = + x d. for every additional car placed in service, estimate how much annual revenue will change. by $ e. fox rent a car has 11,000 cars in service. use the estimated regression equation developed in part (c) to predict annual revenue for fox rent a car. round your answer to nearest whole value. $ million hide feedback partially correct