Question 1

Draw a tree diagram for the experiment. Then use the diagram to find the number of possible outcomes.
-Spin the first spinner once and the second spinner once.

Accepted Answer

A)  7 
B)  16 
C)  12 
D)  9 
A)  7 
B)  16 
C)  12 
D)  9

Question 2

Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.
  
-Find the increase in the number of male athletes from 2004 to 2005.

Accepted Answer

A)  75 
B)  475 
C)  100 
D)  50 
A)  75 
B)  475 
C)  100 
D)  50

Question 3

Use the circle graph to solve the problem.
-The circle graph shows the percent of the total population of 19,800 of Springfield living in the given types of housing.
 
Find the number of people who live in duplexes. Round your result to the nearest whole number.

Accepted Answer

A)  18,810 people 
B)  5 people 
C)  990 people 
D)  1980 people 
A)  18,810 people 
B)  5 people 
C)  990 people 
D)  1980 people

Question 4

For the set of numbers, find the mean, median, and any mode that exist.
-$25,18.8,21,18.8,23.4,17.3,25,16.5,18.8,15.3$

Accepted Answer

A)  mean: 20.61, median: 18.8, mode: 25 
B)  mean: 20.61, median: 19.9, mode: 25 
C)  mean: 19.99, median: 18.8 , mode: 18.8 
D)  mean: 19.99, median: 18.8, mode: 25 
A)  mean: 20.61, median: 18.8, mode: 25 
B)  mean: 20.61, median: 19.9, mode: 25 
C)  mean: 19.99, median: 18.8 , mode: 18.8 
D)  mean: 19.99, median: 18.8, mode: 25

Question 5

Use the graph to answer the question.
  
-Which month in 2008 had the lowest sales?

Accepted Answer

A)  Month 3 
B)  Month 6 
C)  Month 2 
D)  Month 8 
A)  Month 3 
B)  Month 6 
C)  Month 2 
D)  Month 8

Question 6

Obtain the five-number summary for the given data.
-The weekly salaries (in dollars) of sixteen government workers are listed below.

Accepted Answer

A)  $463,550.0,637.5,709,826$ dollars 
B)  $463,543.00,637.5,718.5,826$ dollars 
C)  $463,536,633,690,826$ dollars 
D)  $463,543.00,633,718.5,826$ dollars 
A)  $463,550.0,637.5,709,826$ dollars 
B)  $463,543.00,637.5,718.5,826$ dollars 
C)  $463,536,633,690,826$ dollars 
D)  $463,543.00,633,718.5,826$ dollars

Question 7

Solve the problem.
-An experiment is done to compare the germination success rates of two types of seeds. Plots containing equal numbers of each kind of seed were planted and the number of seeds that germinated within a set time limit are shown in the tables below. Which type of seed is better?

Accepted Answer

A)  Seed X 
B)  Seed Y 
A)  Seed X 
B)  Seed Y

Question 8

Solve the problem.
-Use the frequency distribution table to find the following:
A. mean (Round to the nearest tenth, if necessary.)
B. median
C.mode
D. range

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 9

A dart is thrown randomly and sticks on the circular dart board shown. Assume that all sectors are the same size and that the dart does not land on a border between shaded areas.
  
-Find the probability that the dart lands on an area marked with a number greater than 3 and less than or equal to 7.

Accepted Answer

A)  $\frac{2}{5}$ 
B)  $\frac{5}{8}$ 
C)  $\frac{3}{8}$ 
D)  $\frac{1}{2}$ 
A)  $\frac{2}{5}$ 
B)  $\frac{5}{8}$ 
C)  $\frac{3}{8}$ 
D)  $\frac{1}{2}$

Question 10

The histogram shows the scores of each participant in a game from a total of 100 participants.
  
-How many more participants scored 80-99 than 0-19?

Accepted Answer

A)  16 participants 
B)  32 participants 
C)  10 participants 
D)  4 participants 
A)  16 participants 
B)  32 participants 
C)  10 participants 
D)  4 participants

Question 11

The following table contains information about moons orbiting a planet named Geo I. Use the table to solve the problem.
- 
Find the average distance from Geo I to its moon Luna 1.

Accepted Answer

A)  $80,000.00 \mathrm{~km}$ 
B)  $2600 \mathrm{~km}$ 
C)  $2000 \mathrm{~km}$ 
D)  $416 \mathrm{~km}$ 
A)  $80,000.00 \mathrm{~km}$ 
B)  $2600 \mathrm{~km}$ 
C)  $2000 \mathrm{~km}$ 
D)  $416 \mathrm{~km}$

Question 12

Solve the problem.
-An experiment is done to determine which of two cleaners cleans better. Twelve lab technicians test each kind of cleaner and give it a rating from 1 to 10 . The results are in the two tables below. Which type of cleaner is better?

Accepted Answer

A)  Cleaner X 
B)  Cleaner Y 
A)  Cleaner X 
B)  Cleaner Y

Question 13

Use the graph to answer the question.
  
-What was the difference between the highest and lowest monthly sales in 2008?

Accepted Answer

A)  $\$ 2000$ 
B)  $\$ 6000$ 
C)  $\$ 4000$ 
D)  $\$ 8000$ 
A)  $\$ 2000$ 
B)  $\$ 6000$ 
C)  $\$ 4000$ 
D)  $\$ 8000$

Question 14

Twenty teenagers were asked to give their current savings account balances. Use the balances shown in the list to complete the frequency distribution table.
-

Accepted Answer

The answer of Twenty teenagers were asked to give their...

Question 15

Find the median for the set of numbers.
-$90,39,203,105,256,247,247$

Accepted Answer

A)  247 
B)  203 
C)  170 
D)  105 
A)  247 
B)  203 
C)  170 
D)  105

Question 16

Solve the problem.
-Jeremy's car got 240 miles (highway) on 8 gallons of gasoline. What was the mean number of miles expected per gallon?

Accepted Answer

A)  $32 \mathrm{mpg}$ 
B)  $30 \mathrm{mpg}$ 
C)  $31 \mathrm{mpg}$ 
D)  $29 \mathrm{mpg}$ 
A)  $32 \mathrm{mpg}$ 
B)  $30 \mathrm{mpg}$ 
C)  $31 \mathrm{mpg}$ 
D)  $29 \mathrm{mpg}$

Question 17

A dart is thrown randomly and sticks on the circular dart board shown. Assume that all sectors are the same size and that the dart does not land on a border between shaded areas.
  
-Find the probability that the dart lands on the sector numbered 2.

Accepted Answer

A)  $\frac{1}{4}$ 
B)  $\frac{1}{10}$ 
C)  $\frac{5}{8}$ 
D)  $\frac{1}{8}$ 
A)  $\frac{1}{4}$ 
B)  $\frac{1}{10}$ 
C)  $\frac{5}{8}$ 
D)  $\frac{1}{8}$

Question 18

Solve the problem.
-Draw a tree diagram for the experiment of spinning the spinner once then tossing a coin.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 19

Construct a bar graph to represent the given data.
-The following table shows the number of inches of rainfall measured at City $X$ during the following days.

Accepted Answer

Answers may vary. Th

Question 20

Find the mean.
-$\$ 27.10, \$ 19.60, \$ 27.15, \$ 23.15, \$ 19.15$

Accepted Answer

A)  $\$ 19.36$ 
B)  $\$ 23.15$ 
C)  $\$ 29.04$ 
D)  $\$ 23.23$ 
A)  $\$ 19.36$ 
B)  $\$ 23.15$ 
C)  $\$ 29.04$ 
D)  $\$ 23.23$

Draw a tree diagram for the experiment. Then use the diagram to find the number of possible outcomes. -Spin the first spinner once and the second spinner once.

Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem. -Find the increase in the number of male athletes from 2004 to 2005.

Use the circle graph to solve the problem. -The circle graph shows the percent of the total population of 19,800 of Springfield living in the given types of housing. Find the number of people who live in duplexes. Round your result to the nearest whole number.

For the set of numbers, find the mean, median, and any mode that exist. - $25,18.8,21,18.8,23.4,17.3,25,16.5,18.8,15.3$

Use the graph to answer the question. -Which month in 2008 had the lowest sales?

Obtain the five-number summary for the given data. -The weekly salaries (in dollars) of sixteen government workers are listed below.

Solve the problem. -An experiment is done to compare the germination success rates of two types of seeds. Plots containing equal numbers of each kind of seed were planted and the number of seeds that germinated within a set time limit are shown in the tables below. Which type of seed is better?

Solve the problem. -Use the frequency distribution table to find the following: A. mean (Round to the nearest tenth, if necessary.) B. median C.mode D. range

A dart is thrown randomly and sticks on the circular dart board shown. Assume that all sectors are the same size and that the dart does not land on a border between shaded areas. -Find the probability that the dart lands on an area marked with a number greater than 3 and less than or equal to 7.

The histogram shows the scores of each participant in a game from a total of 100 participants. -How many more participants scored 80-99 than 0-19?

The following table contains information about moons orbiting a planet named Geo I. Use the table to solve the problem. - Find the average distance from Geo I to its moon Luna 1.

Solve the problem. -An experiment is done to determine which of two cleaners cleans better. Twelve lab technicians test each kind of cleaner and give it a rating from 1 to 10 . The results are in the two tables below. Which type of cleaner is better?

Use the graph to answer the question. -What was the difference between the highest and lowest monthly sales in 2008?

Twenty teenagers were asked to give their current savings account balances. Use the balances shown in the list to complete the frequency distribution table. -

Find the median for the set of numbers. - $90,39,203,105,256,247,247$

Solve the problem. -Jeremy's car got 240 miles (highway) on 8 gallons of gasoline. What was the mean number of miles expected per gallon?

A dart is thrown randomly and sticks on the circular dart board shown. Assume that all sectors are the same size and that the dart does not land on a border between shaded areas. -Find the probability that the dart lands on the sector numbered 2.

Solve the problem. -Draw a tree diagram for the experiment of spinning the spinner once then tossing a coin.

Construct a bar graph to represent the given data. -The following table shows the number of inches of rainfall measured at City $X$ during the following days.

Find the mean. - $\$ 27.10, \$ 19.60, \$ 27.15, \$ 23.15, \$ 19.15$

Whole Numbers

Fraction Notation

Decimal Notation

Percent Notation

Geometry

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

Radical Expressions and Equations

Quadratic Equations

Converting Units of Measurement

Filters

Exam 5: Data, Graphs, and Statistics