Sally is in the new marketing department of a midsized lawn and garden company. She is working on the first marketing plan the firm has ever used. She has defined the mission and objectives, and she just finished a situation analysis for the firm. The next step is to

Which of the following statements accurately describes how costs and benefits are calculated?

6carla would like to buy a dress, a dresser for her bedroom, and a home theater system. she has one month's worth of living expenses in her emergency fund. carla decides to save for the home theater system. did carla make the right decision? why or why not? a. yes; her emergency fund is full and the other items will probably be less expensive. b. yes; she could save more for her emergency fund, but the home theater will be harder to save for. c. no; she should save more for her emergency fund because she has saved less than the recommended amount. d. no; she should have bought the dress and dresser first because she could afford them right away. reset next

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.