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- Count the number of lattice paths from (2, 3) to (10, 12) which avoid both (3, 5) and (5, 8).Tweet, a quality control engineer of a large computer firm, inspects a large shipment of printed circuit boards (PCBs). The shipment of 1000 PCBs were inspected for defects, such as misplaced components or the application of too much solder paste. Tweet found that 750 of the PCBs have no defects, 100 have one defect each, 75 have two defects each, 50 have three defects each, and the rest have 5 defects each. Let X be the number of defects found in a PCB. What is P(X =2)? Group of answer choicesComplete a circuit starting at vertex s that passes through vertex u
- In class every student has at least one pet: 30 have a cat, 28 have a dog and 26 have a fish. 13 students have a fish and a cat, 15 have a fish and dog 11 have both cat and dog, and 4 have a cat, a dog and fish.EXERCISES, CHAPTER 8 1. Consider the following statements: queueType queue; int X, Yi Show what is output by the following segment of code: X = 4; y = 5; queue.addQueue (x); queue.addQueue (y); X = queue.front() ; queue.deleteQueue (); queue.addQueue (x + 5); queue.addQueue (16); queue.addQueue (x); 3): queue.addQueue (y cout << "Queue Elements: "; while (!queue.isEmptyQueue ()) cout << queue.front () << " "; queue.deleteQueue ()7 cout << endl;In a survey of 80 people, it was found that 35 people read newspaper H, 20 read newspaper T, 15 read the newspaper I, 5 read both H and I, 10 read both H and T, 7 read both T and I, 4 read all three newspapers. Find the number of people who read at least one of the newspapers?
- A survey of 286 people yielded the following results: 67 use Disney Plus 90 use Hulu 96 use Netflix 20 use Disney Plus and Netflix 36 use Netflix and Hulu 12 use Disney Plus and Hulu, but not Netflix 6 use all three. How many surveyed people don't use any of these three services?The manager of a small store decided to make half of his employees complete a mandatory training program. Among other things, the training program teaches employees to better serve the customers, be more proactive, appropriately greet customers, etc. After completion of the training program, the manager asks the group that did not receive the training program (non-training group 1) to work for a week (week 1) and then asks the group that received the training program (training group) to work the next week (week 2). During week 1 and week 2 he collects data regarding customer satisfaction from 450 and 800 people respectively using the following item: How satisfied are you with our customers? Not satisfied at all Very Satisfied 1 2 3 4 5 6 7 For week 1 the average customer satisfaction was 4.5 and for week 2…In a survey conducted about Distance Learning techniques and tools for teaching, 100 faculty members were asked if they knew any of the following tools: Microsoft Teams, Miro and Ruzuku. 25 faculty members did not know any of these; 3 faculty members knew all three; 48 faculty members knew what Miro or Ruzuku was but did not know what Microsoft Teams was; 40 faculty members knew what Ruzuku was; 21 faculty members knew what at least two of these were; 7 faculty members knew what Microsoft Teams and Ruzuku were but did not know what Miro was; and 8 faculty members knew what Microsoft Teams and Miro was. How many faculty members knew Ruzuku only?
- In a survey conducted about Distance Learning techniques and tools for teaching, 100 faculty members were asked if they knew any of the following tools: Microsoft Teams, Miro and Ruzuku. 25 faculty members did not know any of these; 3 faculty members knew all three; 48 faculty members knew what Miro or Ruzuku was but did not know what Microsoft Teams was; 40 faculty members knew what Ruzuku was; 21 faculty members knew what at least two of these were; 7 faculty members knew what Microsoft Teams and Ruzuku were but did not know what Miro was; and 8 faculty members knew what Microsoft Teams and Miro was. How many faculty members knew Ruzuku only? Please show complete solution and the venn diagram. Thank you!Some albatrosses return to the world’s only mainland colony of royal albatrosses, on OtagoPeninsula near Dunedin, New Zealand, every two years to nest and raise their young. In order tolearn more about the albatrosses, scientists place colored plastic bands on their legs so that theycan be identified from a distance. Suppose that three hands are placed on their right leg, with the color of each band selected from the colors red, yellow, green, white, and blue. Anyone withbinoculars is then able to track a banded bird. For the number of different color codes that arepossible for banding an albatross this way ifa) The three bands are of different colors.b) Repeated colors are permissible.Compute C4,4.
