Question 1

Make a bar graph using the given frequencies.
-The frequency distribution indicates the height in feet of persons in a group of 135 people.

Accepted Answer

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

Question 2

Use the data to complete the table.
-The following is the number of bonus points that 24 students have received for extra work.

Accepted Answer

A) Frequency: 2, 6, 4, 7, 3, 2 
B) Frequency: 2, 6, 5, 6, 3, 2 
C) Frequency: 2, 6, 5, 5, 4, 2 
D) Frequency: 2, 5, 6, 6, 3, 2 
A) Frequency: 2, 6, 4, 7, 3, 2 
B) Frequency: 2, 6, 5, 6, 3, 2 
C) Frequency: 2, 6, 5, 5, 4, 2 
D) Frequency: 2, 5, 6, 6, 3, 2 B

Question 3

This frequency table gives the distribution of ages of 100 people in a small town.   How many people are:
-30 years of age or older but less than 40 years of age

Accepted Answer

A) 36 
B) 18 
C) 22 
D) 64 
A) 36 
B) 18 
C) 22 
D) 64 C

Question 4

Make a line graph using the given frequencies.
-The ages of employees of a company are summarized in the frequency table.

Accepted Answer

A)    
B)    
C)    
D) None of the above 
A)    
B)    
C)    
D) None of the above

Question 5

Solve the following circle graph problems.
-If savings are represented by 45° on a circle graph showing all expenses, and the total expenses are $1,392, how much go into savings?

Accepted Answer

A) $174 
B) $290 
C) $232 
D) $116 
A) $174 
B) $290 
C) $232 
D) $116

Question 6

Make a bar graph using the given frequencies.
-The frequency distribution indicates the test averages of a group of 336 students.

Accepted Answer

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

Question 7

Find the mode or modes.
-7.14, 7.41, 7.56, 7.14, 7.88, 7.99, 7.62

Accepted Answer

A) 7.56 
B) 7.534 
C) 7.41 
D) 7.14 
A) 7.56 
B) 7.534 
C) 7.41 
D) 7.14

Question 8

Solve the following circle graph problems.
-If total expenses are $1,100 and miscellaneous expenses account for $55, how many degrees in a circle graph would miscellaneous expenses represent?

Accepted Answer

A) 60° 
B) 72° 
C) 54° 
D) 18° 
A) 60° 
B) 72° 
C) 54° 
D) 18°

Question 9

Find the weighted mean. Round to the nearest tenth.
-

Accepted Answer

A) 27.4 
B) 2.5 
C) 26.3 
D) 28.3 
A) 27.4 
B) 2.5 
C) 26.3 
D) 28.3

Question 10

Find the median.
-Cost of cellular phones: $100, $33, $224, $118, $286, $236, $230

Accepted Answer

A) $224 
B) $230 
C) $175 
D) $118 
A) $224 
B) $230 
C) $175 
D) $118

Question 11

This frequency table gives the distribution of ages of 100 people in a small town.   How many people are:
-More than 50 years of age

Accepted Answer

A) 15 
B) 42 
C) No answer possible 
D) 28 
A) 15 
B) 42 
C) No answer possible 
D) 28

Question 12

This frequency table gives the distribution of ages of 100 people in a small town.   How many people are:
-Less than 30 years of age

Accepted Answer

A) 22 
B) 18 
C) 29 
D) 36 
A) 22 
B) 18 
C) 29 
D) 36

Question 13

Find the mean. Round to the nearest tenth unless otherwise stated.
-Gallons of gasoline: 5, 14, 14, 3, 14 (Do not round.)

Accepted Answer

A) 9 
B) 10 
C) 51 
D) 12.5 
A) 9 
B) 10 
C) 51 
D) 12.5

Question 14

Use this graph to answer the question.  
-What were the total sales for 2010?

Accepted Answer

A) $60,000 
B) $72,000 
C) $578,000 
D) $764,000 
A) $60,000 
B) $72,000 
C) $578,000 
D) $764,000

Question 15

Find the grade point average for the following student. Assume A = 4, B = 3, C = 2, D = 1, and F = 0. Round answer to the nearest tenth.
-

Accepted Answer

A) 2.1 
B) 4.1 
C) 3.1 
D) 9.4 
A) 2.1 
B) 4.1 
C) 3.1 
D) 9.4

Question 16

Use the data to complete the table.
-The following is the number of hours students worked per week at after-school jobs.

Accepted Answer

A) Frequency: 3, 3, 5, 5, 4 
B) Frequency: 3, 4, 4, 5, 4 
C) Frequency: 3, 4, 4, 4, 5 
D) Frequency: 3, 4, 3, 6, 4 
A) Frequency: 3, 3, 5, 5, 4 
B) Frequency: 3, 4, 4, 5, 4 
C) Frequency: 3, 4, 4, 4, 5 
D) Frequency: 3, 4, 3, 6, 4

Question 17

The bar graph shows the percent of income spent on leisure activities in various countries of the world. Use the graph to answer the question.
-  In which country is the lowest percent of income spent on leisure activities? What percent is this?

Accepted Answer

A) China; 94.4% 
B) Australia; 8.3% 
C) USA; 70.6% 
D) China; 5.6% 
A) China; 94.4% 
B) Australia; 8.3% 
C) USA; 70.6% 
D) China; 5.6%

Question 18

Use this graph to answer the question.  
-Which month in 2010 had the lowest sales?

Accepted Answer

A) Month 2 
B) Month 12 
C) Month 3 
D) Month 7 
A) Month 2 
B) Month 12 
C) Month 3 
D) Month 7

Question 19

Describe the distributions with a pie chart.
-After reviewing a movie, 300 people rated the movie as excellent, good, or fair. The following data give the rating distribution.

Accepted Answer

A)    
B)    
A)    
B)

Question 20

Find the mean. Round to the nearest tenth unless otherwise stated.
-Scores on an aptitude test: 576, 561, 346, 356, 547, 341, 358, 553, 470, 482

Accepted Answer

A) 450 
B) 476 
C) 459 
D) 468.4 
A) 450 
B) 476 
C) 459 
D) 468.4

Make a bar graph using the given frequencies. -The frequency distribution indicates the height in feet of persons in a group of 135 people.

Use the data to complete the table. -The following is the number of bonus points that 24 students have received for extra work.

This frequency table gives the distribution of ages of 100 people in a small town. How many people are: -30 years of age or older but less than 40 years of age

Make a line graph using the given frequencies. -The ages of employees of a company are summarized in the frequency table.

Solve the following circle graph problems. -If savings are represented by 45° on a circle graph showing all expenses, and the total expenses are $1,392, how much go into savings?

Make a bar graph using the given frequencies. -The frequency distribution indicates the test averages of a group of 336 students.

Find the mode or modes. -7.14, 7.41, 7.56, 7.14, 7.88, 7.99, 7.62

Solve the following circle graph problems. -If total expenses are $1,100 and miscellaneous expenses account for $55, how many degrees in a circle graph would miscellaneous expenses represent?

Find the weighted mean. Round to the nearest tenth. -

Find the median. -Cost of cellular phones: $100, $33, $224, $118, $286, $236, $230

This frequency table gives the distribution of ages of 100 people in a small town. How many people are: -More than 50 years of age

This frequency table gives the distribution of ages of 100 people in a small town. How many people are: -Less than 30 years of age

Find the mean. Round to the nearest tenth unless otherwise stated. -Gallons of gasoline: 5, 14, 14, 3, 14 (Do not round.)

Use this graph to answer the question. -What were the total sales for 2010?

Find the grade point average for the following student. Assume A = 4, B = 3, C = 2, D = 1, and F = 0. Round answer to the nearest tenth. -

Use the data to complete the table. -The following is the number of hours students worked per week at after-school jobs.

The bar graph shows the percent of income spent on leisure activities in various countries of the world. Use the graph to answer the question. - In which country is the lowest percent of income spent on leisure activities? What percent is this?

Use this graph to answer the question. -Which month in 2010 had the lowest sales?

Describe the distributions with a pie chart. -After reviewing a movie, 300 people rated the movie as excellent, good, or fair. The following data give the rating distribution.

Find the mean. Round to the nearest tenth unless otherwise stated. -Scores on an aptitude test: 576, 561, 346, 356, 547, 341, 358, 553, 470, 482

Whole Numbers and Decimals

Fractions

Percents

Equations and Formulas

Bank Services

Payroll

Mathematics of Buying

Mathematics of Selling

Simple Interest

Compound Interest and Inflation

Annuities, Stocks, and Bonds

Business and Consumer Loans

Taxes and Insurance

Depreciation

Financial Statements and Ratios

Filters

Exam 16: Budgeting and Business Statistics