D2L Mock_X D2L Some_ X D2L Centra X D21 Instruc X D2L Grade: X D2L Homer X D2L PLP O X D2L PLP 2: X D2L Homer X D21 Week X G Mark ( X Dashb X R Unifor X + C courselink.uoguelph.ca/d21/le/content/771313/viewContent/3305460/View Update : CB 2 of 2 - + Automatic Zoom v > > E 8 Exercise 2: One study on managers' satisfaction with management tools reveals that 59% of all managers use self-directed work teams as a management tool. Suppose 70 managers selected randomly in Canada are interviewed. What is the probability Improv that fewer than 35 use self-directed work teams as a management tool? Exercise 3: In a Canadian plant, the time required to assemble a plastic module varies from 25 to 55 seconds. The assembly times are uniformly distributed. What is the probability that a plastic module assembly will take more than 42 seconds given that the task is not yet complete 30 seconds after the start of assembly? Exercise 4: Suppose that during any hour in a large department store, the average number of shoppers is 448, with a standard deviation of 21 shoppers. What is the prob- ability that a random sample of 49 different shopping hours will yield a sample mean between 441 and 446 shoppers? proveD2L Mock_X D2L Some_ X D2L Centra X D2L Instruc X D2L Grade: X D2L Homer X D2L PLP O X D2L PLP 2: X D2L Homer X D2L Week X G Mark ( X Dashb X R Unifor X + C courselink.uoguelph.ca/d21/le/content/771313/viewContent/3305460/View Update : CB 1 of 2 - + Automatic Zoom > > E 8 Exercise 1: The following data indicate the top 10 trading partners of Canada based on Canadian exports to the country in a recent year according to Industry Canada. Using these data, compute the median, mode, and the value of P58- Implor Country Exports ($ billions) United States 438.3 China 27.7 United Kingdom 16.3 Japan 13.0 Mexico 8.2 South Korea 5.9 Germany 4.8 Netherlands 4.7 India 4.3 Hong Kong 3.9