________ refers to an effect of testing occurring when a prior observation affects a latter observation
A) Mortality
B) Interactive testing effect
C) Maturation
D) Main testing effect
D
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Austin placed an advertisement for a new assistant on November 1. He hired Paul on December 1. His ______ was 30 days.
A. new hire performance B. cost per hire C. new hire turnover D. time required to hire
Amy owned a collection of antique swords. Amy agrees to allow Mark to display the swords at
his office building at no charge. Mark picks up the swords, places them in the back seat of his car and drives to the building. He stops along the way, parks and locks his car, and goes into a store to buy something. When he returns, someone has broken into the car and stolen all of Amy's swords. Amy sues Mark for the value of the swords. In this situation: A) Mark is liable; he owed a duty of ordinary care, which he did not meet. B) Mark is not liable; he owed a duty of ordinary care, which he met by locking the doors of the car. C) Mark is liable; he owed a duty of utmost care, which he did not meet. D) Mark is liable; he is an insurer of Amy's swords. E) Mark is liable; he owed a duty of slight care, which he did not meet.
Spreadsheet modeling offers a high degree of data integrity and, as such, is an excellent tool for prescriptive analytics
a. True b. False
Key Corporation is considering the addition of a new product. The expected cost and revenue data for the new product are as follows: Annual sales 2,500unitsSelling price per unit$304 Variable costs per unit: Production$125 Selling$49 Avoidable fixed costs per year: Production$50,000 Selling$75,000 Allocated common fixed corporate costs per year$55,000 If the new product is added, the combined contribution margin of the other, existing products is expected to drop $65,000 per year. Total common fixed corporate costs would be unaffected by the decision of whether to add the new product.At what selling price would the new product be just breaking even?
A. $282 per unit B. $246 per unit C. $232 per unit D. $250 per unit