JeopardyChapter 1-2:

Chapter 3-4:

Chapter 5-6:Chapter 7-8: Chapter 9:

Q $100

Q $200

Q $300

Q $400

Q $500

Q $100 Q $100Q $100 Q $100

Q $200 Q $200 Q $200 Q $200

Q $300 Q $300 Q $300 Q $300

Q $400 Q $400 Q $400 Q $400

Q $500 Q $500 Q $500 Q $500

Final Jeopardy

$100 Question from Chapter 1-2:

Find the x and y intercepts of the line 6x+4y=24.

$100 Answer from Chapter 1-2:

X=4Y=6

$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)

$200 Answer from Chapter 1-2:

y=0.51x+8.5

$300 Question from Chapter 1-2:

Put the equations into an Augmented Matrix• 5x+6y=12• 3x-y=0

$300 Answer from Chapter 1-2:

5 6 12 3 -1 0

$400 Question from Chapter 1-2:

Solve the following matrix: 5 6 12 3 -1 0

$400 Answer from Chapter 1-2:

X=0.522Y=1.565

$500 Question from Chapter 1-2:

Solve by substitution:• 2x+y=5• -4x+6y=12

$500 Answer from Chapter 1-2:

(9/8, 11/4)

$100 Question from Chapter 3-4:

Which of the following is a square matrix?

a) 7 8 9 b) 1 c) 6 9 2 7 10

$100 Answer Chapter 3-4:

C

$200 Question from Chapter 3-4:

Multiply:

3 -2 1 X 1 -1 1

$200 Answer from Chapter 3-4:

6

$300 Question from Chapter 3-4:

Put these equations in y=mx+b:• 2x – y ≤ -4• x + y ≥ -1

$300 Answer from Chapter 3-4:

y ≥ 2x + 4y ≥ -x - 1

$400 Question from Chapter 3-4:

Graph y ≥ -x – 1.

$400 Answer from Chapter 3-4:

$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.

$500 Answer from Chapter 3-4:

Maximum: 235 at (5,8)Minimum: 60 at (0,3) and (4,0)

$100 Question from Chapter 5-6:

Maximize P = x + 2y + zConstraints: 3x+y+z ≤ 3

x-10y-4z ≤ 20 x ≥ 0 y ≥ 0 z ≥ 0

$100 Answer from Chapter 5-6:

P= -64/31X= 50/31Y= -57/31Z= 0

$200 Question from Chapter 5-6:

Minimize P=5x+6yConstraints: x+y ≤ 10

x+2y ≥ 12 2x+y ≥ 12 x ≥ 3

$200 Answer from Chapter 5-6:

X=4Y=4P=44

$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?

$300 Answer from Chapter 5-6:

A= $33,355.20

$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?

$400 Answer from Chapter 5-6:

P = $23.84

$500 Question from Chapter 5-6:

What is 210% of 50?

$500 Answer from Chapter 5-6:

105

$100 Question from Chapter 7-8:

True of false: {0} ⊆ {1, 0, 3}

$100 Answer from Chapter 7-8:

True

$200 Question from Chapter 7-8:

In a survey of 125 college students:60 like green 8 like yellow and blue40 like yellow 3 like green and blue15 like blue 1 likes all three25 like green and yellow

How many only like green?

$200 Answer from Chapter 7-8:

33 like green

$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).

$300 Answer from Chapter 7-8:

0.4

$400 Question from Chapter 7-8:

If P(E)= 0.4, P(F)= 0.5, and P(E∩ F)= 0.2; find P(EUF)

$400 Answer from Chapter 7-8:

0.7

$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?

$500 Answer from Chapter 7-8:

1225 committees

$100 Question from Chapter 9:

A teacher counts how many days John is absent. Determine the variable and whether is discrete or continuous.

$100 Answer from Chapter 9:

Variable: days absent; discrete

$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.

$200 Answer from Chapter 9:

$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.

$300 Answer from Chapter 9:

Z-score= 2.33

$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.

$400 Answer from Chapter 9:

Variable: heads; discrete

$500 Question from Chapter 9:

What is the difference between population and sample?

$500 Answer from Chapter 9:

Population is everyone and sample is a smaller group

Final Jeopardy

Put this equation into standard form: y = 8x + 78

Final Jeopardy Answer

-8x + y = 78