Emma has a bag with 20 marbles in it. some of the marbles are blue, green, and some are yellow. she draws one marble at random ,records the color, and returns it to the bag here is her data after 1200 trials. blue)351 green)482 yellow)367 1)estimate the probability that a marble drawn at random will be blue 2)estimate the probability that a marble drawn at random will be green 3)estimate the probability that a marble drawn at random will be yellow express each probability estimate as a fraction with 20 in the denominator

1. an economy consists of three workers: larry, moe, and curly. each works 10 hours a day and can produce two services: mowing lawns and washing cars. in an hour, larry can either mow one lawn or wash one car; moe can either mow one lawn or wash two cars; and curly can either mow two lawns or wash one car. a. calculate how much of each service is produced under the following circumstances: a. all three spend all their time mowing lawns. b. all three spend all their time washing cars. c. all three spend half their time on each activity d. larry spends half of his time on each activity, while moe only washes cars and curly only mows lawns b. using your answers to part a, draw a production possibilities frontier and label points a, b, c, and d on your graph. explain why the production possibilities frontier has the shape it does. c. are any of the allocations calculated in part a inefficient? explain.