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Jeopardy

Jeopardy. Chapter 1-2 :. Chapter 3-4:. Chapter 5-6:. Chapter 7-8 :. Chapter 9:. Q $100. Q $100. Q $100. Q $100. Q $100. Q $200. Q $200. Q $200. Q $200. Q $200. Q $300. Q $300. Q $300. Q $300. Q $300. Q $400. Q $400. Q $400. Q $400. Q $400. Q $500. Q $500. Q $500.

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Jeopardy

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  1. Jeopardy Chapter 1-2: Chapter 3-4: Chapter 5-6: Chapter 7-8: Chapter 9: Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $400 Q $500 Q $500 Q $500 Q $500 Q $500 Final Jeopardy

  2. $100 Question from Chapter 1-2: Find the x and y intercepts of the line 6x+4y=24.

  3. $100 Answer from Chapter 1-2: X=4 Y=6

  4. $200 Question from Chapter 1-2: Find the line of best fit using the following data: (10,15), (20,18), (30,22), (40,29), (50,35)

  5. $200 Answer from Chapter 1-2: y=0.51x+8.5

  6. $300 Question from Chapter 1-2: • Put the equations into an Augmented Matrix • 5x+6y=12 • 3x-y=0

  7. $300 Answer from Chapter 1-2: 5 6 12 3 -1 0

  8. $400 Question from Chapter 1-2: Solve the following matrix: 5 6 12 3 -1 0

  9. $400 Answer from Chapter 1-2: X=0.522 Y=1.565

  10. $500 Question from Chapter 1-2: • Solve by substitution: • 2x+y=5 • -4x+6y=12

  11. $500 Answer from Chapter 1-2: (9/8, 11/4)

  12. $100 Question from Chapter 3-4: • Which of the following is a square matrix? • 7 8 9 b) 1 c) 6 9 • 2 7 10

  13. $100 Answer Chapter 3-4: C

  14. $200 Question from Chapter 3-4: Multiply: 3 -2 1 X 1 -1 1

  15. $200 Answer from Chapter 3-4: 6

  16. $300 Question from Chapter 3-4: • Put these equations in y=mx+b: • 2x – y ≤ -4 • x + y ≥ -1

  17. $300 Answer from Chapter 3-4: y ≥ 2x + 4 y ≥ -x - 1

  18. $400 Question from Chapter 3-4: Graph y ≥ -x – 1.

  19. $400 Answer from Chapter 3-4:

  20. $500 Question from Chapter 3-4: Find the maximum and minimum of the objective function z = 15x + 20y with the constraints 3x + 4y ≥ 12, x ≥ 0, y ≥ 0, x ≤ 5, y ≤ 8.

  21. $500 Answer from Chapter 3-4: Maximum: 235 at (5,8) Minimum: 60 at (0,3) and (4,0)

  22. $100 Question from Chapter 5-6: Maximize P = x + 2y + z Constraints: 3x+y+z ≤ 3 x-10y-4z ≤ 20 x ≥ 0 y ≥ 0 z ≥ 0

  23. $100 Answer from Chapter 5-6: P= -64/31 X= 50/31 Y= -57/31 Z= 0

  24. $200 Question from Chapter 5-6: Minimize P=5x+6y Constraints: x+y ≤ 10 x+2y ≥ 12 2x+y ≥ 12 x ≥ 3

  25. $200 Answer from Chapter 5-6: X=4 Y=4 P=44

  26. $300 Question from Chapter 5-6: Suppose a job could be obtained with a starting salary of $23,000 and a 6% increase each year thereafter. What would be the salary during the 7th year?

  27. $300 Answer from Chapter 5-6: A= $33,355.20

  28. $400 Question from Chapter 5-6: The amount required for a sinking fund is $5,000 after 180 days at 2% compounded monthly. What is the daily payment?

  29. $400 Answer from Chapter 5-6: P = $23.84

  30. $500 Question from Chapter 5-6: What is 210% of 50?

  31. $500 Answer from Chapter 5-6: 105

  32. $100 Question from Chapter 7-8: True of false: {0} ⊆ {1, 0, 3}

  33. $100 Answer from Chapter 7-8: True

  34. $200 Question from Chapter 7-8: In a survey of 125 college students: 60 like green 8 like yellow and blue 40 like yellow 3 like green and blue 15 like blue 1 likes all three 25 like green and yellow How many only like green?

  35. $200 Answer from Chapter 7-8: 33 like green

  36. $300 Question from Chapter 7-8: If P(E)= 0.4, P(F)= 0.5, and P(E∩ F)= 0.2; find P(E/F).

  37. $300 Answer from Chapter 7-8: 0.4

  38. $400 Question from Chapter 7-8: If P(E)= 0.4, P(F)= 0.5, and P(E∩ F)= 0.2; find P(EUF)

  39. $400 Answer from Chapter 7-8: 0.7

  40. $500 Question from Chapter 7-8: There are 7 boys and 6 girls willing to serve of a committee. How many 7 member committees are possible if a committee is to contain at least 3 boys and 3 girls?

  41. $500 Answer from Chapter 7-8: 1225 committees

  42. $100 Question from Chapter 9: A teacher counts how many days John is absent. Determine the variable and whether is discrete or continuous.

  43. $100 Answer from Chapter 9: Variable: days absent; discrete

  44. $200 Question from Chapter 9: Create a pie chart for the following data: 68 people have a dog, 10 have a cat, 2 have a snake, 5 have a hamster, and 15 have other.

  45. $200 Answer from Chapter 9:

  46. $300 Question from Chapter 9: Given normal distribution with a mean of 8.2 and a standard deviation of 0.6 find the z-score for 9.6.

  47. $300 Answer from Chapter 9: Z-score= 2.33

  48. $400 Question from Chapter 9: A statistician observes the number of heads that occur when a coin is tossed 1000 times. Determine the variable and if it is discrete or continuous.

  49. $400 Answer from Chapter 9: Variable: heads; discrete

  50. $500 Question from Chapter 9: What is the difference between population and sample?

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