fund manager scrutinizing the record of two market timers comes up with this information: Number of months that rM > rf 135 Correctly predicted by timer A 78 Correctly predicted by timer B 86 Number of months that rM < rf 92 Correctly predicted by timer A 57 Correctly predicted by timer B 50 a. What are the conditional probabilities, P1 and P2, and the total ability parameters for timers A and B? (Round your answers to 2 decimal places.)

The owner of firewood to go is considering buying a hydraulic wood splitter which sells for $50,000. he figures it will cost an additional $100 per cord to purchase and split wood with this machine, while he can sell each cord of split wood for $125. if, for this machine, design capacity is 50 cords per day, effective capacity is 40 cords per day, and actual output is expected to be 32 cords per day, what would be its efficiency?

Caleb construction (cc) incurs supervisor salaries expense in the construction of homes. if cc manufactures 100 homes in a year, fixed supervisor salaries will be $400,000. with the current construction supervisors, cc's productive capacity is 150 homes in a year. however, if cc is contracts to build more than 150 homes per year, it will need to hire additional supervisors, which are hired as full-time rather than temporary employees. cc's productive capacity would then become 200 homes per year, and salaries expense would increase to $470,000. how would cc’s salaries expense be properly classified? fixed variable mixed stepped curvilinear

How are credit unions similar to banks