Question 8 Data is collected om 20 sales people in order to verify that the more contacts made with potential clients, the greater the sales volume. A scatter diagram of the collected information is shown below. 0 1D 20 3D 4D 50 00 Hunksoioonhetsmade Based on this scatter diagram, we determine: OS (1 point) MATH2565Assignment2(08).pdf There is clearly no relationship between the number of sales contacts made and the sales earned. There is a moderate negative relationship between the two variables There is a moderate positive relationship between the two variables The Sales ($0005) is the independent variable None of the above Q11 (6 points) Four technicians regularly make repairs when breakdowns occur on an automated production line. Amy, who services 20% of the breakdowns, make incomplete repair 1 time in 20; Bradley, who services 50% of the breakdowns, make incomplete repair 1 time in 10; Cathy, who services 25% of the breakdowns, make incomplete repair 1 time in 10; Don, who services 5% of the breakdowns, make incomplete repair 1 time in 20. For the next problem with the production line diagnosed as being due to an initial repair that was incomplete, what is the probability that this initial repair was made by Cathy? 4- Drag and drop an image or PDF file or click to browse... Question 12. [ 6 marks] Given that PM = 0.82,,B U C) = 0.41 , PM U C) = 0.52 , PM U B U C) = 0.69. The event C is disjoint from events A and 8 Compute a. PiA'U B'U C) b. P (A' M n C') Q13 (6 points) An aircraft emergency locator transmitter (ELT) is a device designed to transmit a signal in the case of a crash. The Applewood Manufacturing Company makes 78% of the ELTs, the Blueberry Company makes 16% of them, and the Camsung Company makes the other 6%. The ELTs made by Applewood have a 1.5% rate of defects, the Blueberry ELTs have a 2% rate of defects, and the Camsung ELTs have a 4% rate of defects. If a randomly selected ELT is then tested and is found to be not defective, find the probability that it was made by the Blueberry Manufacturing Company