Kyd and north are playing a game. kyd selects one card from a standard 52-card deck. if kyd selects a face card (jack, queen, or king), north pays him $5. if kyd selects any other type of card, he pays north $3. a) what is kyd's expected value for this game? round your answer to the nearest cent. $ incorrect b) what is north's expected value for this game? round your answer to the nearest cent.

Acompany that makes shopping carts for supermarkets and other stores recently purchased some new equipment that reduces the labor content of the jobs needed to produce the shopping carts. prior to buying the new equipment, the company used 6 workers, who produced an average of 79 carts per hour. workers receive $16 per hour, and machine coast was $49 per hour. with the new equipment, it was possible to transfer one of the workers to another department, and equipment cost increased by $11 per hour while output increased by four carts per hour. a) compute the multifactor productivity (mfp) (labor plus equipment) under the prior to buying the new equipment. the mfp (carts/$) = (round to 4 decimal places). b) compute the productivity changes between the prior to and after buying the new equipment. the productivity growth = % (round to 2 decimal places)