Question 1

Find the median. If necessary, round to one decimal place.
-9, 4, 21, 13, 47, 42, 37

Accepted Answer

A) 37 
B) 21 
C) 13 
D) 25.2 
A) 37 
B) 21 
C) 13 
D) 25.2

Question 2

Find the probability of the event.
-Two dice are tossed. What is the probability the sum of the two numbers on the die will be 4?

Accepted Answer

A)  $\frac { 1 } { 12 }$ 
B)  $\frac { 11 } { 12 }$ 
C)  $\frac { 2 } { 3 }$ 
D) 3 
A)  $\frac { 1 } { 12 }$ 
B)  $\frac { 11 } { 12 }$ 
C)  $\frac { 2 } { 3 }$ 
D) 3

Question 3

The circle graph shows the results of the student council presidential election. The complete circular area represents 100%
of the votes.
-  The circle graph shows what percent of the vote each person received. Who got the fewest votes?

Accepted Answer

A) Ben 
B) Matt 
C) Gina 
D) Ted 
A) Ben 
B) Matt 
C) Gina 
D) Ted

Question 4

Fill in the blank with one of the words or phrases listed below. $$\begin{array} { l l l l l } 
\text { outcomes } & \text { bar } & \text { experiment } & \text { mean } & \text { tree diagram } \
\text { pictograph } & \text { line } & \text { class interval } & \text { median } & \text { probability } \
\text { histogram } & \text { circle } & \text { class frequency } & \text { mode } &
\end{array}$$
-The _______of a set of an ordered set of numbers is the middle number.

Accepted Answer

A) mean 
B) probability 
C) mode 
D) median 
A) mean 
B) probability 
C) mode 
D) median

Question 5

A new car dealership has taken an inventory of the vehicles it has in stock. Below is a histogram indicating the number
of vehicles in stock in certain price ranges. Use the histogram to answer the question.  
-How many vehicles in stock are priced between $14,000 and $20,999?

Accepted Answer

A) 3 vehicles 
B) 10 vehicles 
C) 5 vehicles 
D) 15 vehicles 
A) 3 vehicles 
B) 10 vehicles 
C) 5 vehicles 
D) 15 vehicles

Question 6

Find the probability of the event.
-If a single die is tossed once, find the probability of the following event. A 4

Accepted Answer

A)  $\frac { 1 } { 6 }$ 
B) 0 
C) 4 
D)  $\frac { 2 } { 3 }$ 
A)  $\frac { 1 } { 6 }$ 
B) 0 
C) 4 
D)  $\frac { 2 } { 3 }$

Question 7

Find the median. If necessary, round to one decimal place.
-8, 12, 25, 23, 41, 49

Accepted Answer

A) 22.5 
B) 25 
C) 23 
D) 24 
A) 22.5 
B) 25 
C) 23 
D) 24

Question 8

Fill in the table. Round to the nearest degree. Then draw a circle graph to represent the information given in the table.
-$$\begin{array}{l}
\text { Favorite Sports Among a Group of Students }\
\begin{array} { l c l } 
\hline \text { Sports } & \text { Percent } & \text { Degrees in Sector } \
\hline \text { Baseball } & 15 \% & \
\text { Football } & 10 \% & \
\text { Basketball } & 57 \% & \
\text { Soccer } & 12 \% & \
\text { Others } & 6 \% & \
\hline
\end{array}
\end{array}$$

Accepted Answer

The answer of Fill in the table. Round to the...

Question 9

Draw a tree diagram to find the number of possible outcomes.
-Toss three coins.

Accepted Answer

A) 1 outcome 
B) 3 outcomes 
C) 8 outcomes 
D) 6 outcomes 
A) 1 outcome 
B) 3 outcomes 
C) 8 outcomes 
D) 6 outcomes

Question 10

The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport.  
-What temperature was recorded at 1 p.m.?

Accepted Answer

A) 77 ° F 
B) 80 ° F 
C) 79 ° F 
D) 81 ° F 
A) 77 ° F 
B) 80 ° F 
C) 79 ° F 
D) 81 ° F

Question 11

Solve. If necessary, round answers to the nearest hundredth.
-The following test scores were recorded for a student: 100, 95, 93, 89, 95, 81, 91. Find the mean, median, and mode.

Accepted Answer

A) mean: 92 median: 93 mode: 95 
B) mean: 93 median: 89 mode: 95 
C) mean: 92 median: 89 mode: 100 
D) mean: 93 median: 92 mode: 100 
A) mean: 92 median: 93 mode: 95 
B) mean: 93 median: 89 mode: 95 
C) mean: 92 median: 89 mode: 100 
D) mean: 93 median: 92 mode: 100

Question 12

Solve. If necessary, round answers to the nearest hundredth.
-The following test scores were recorded for a student: 80, 72, 68, 68, 80, 82. Find the mean, median, and mode.

Accepted Answer

A) mean: 76 median: 76 mode: 68 
B) mean: 76 median: 75 mode: 80 
C) mean: 75 median: 76 mode: 68 and 80 
D) mean: 75 median: 68 mode: 82 
A) mean: 76 median: 76 mode: 68 
B) mean: 76 median: 75 mode: 80 
C) mean: 75 median: 76 mode: 68 and 80 
D) mean: 75 median: 68 mode: 82

Question 13

A new car dealership has taken an inventory of the vehicles it has in stock. Below is a histogram indicating the number
of vehicles in stock in certain price ranges. Use the histogram to answer the question.  
-How many vehicles in stock are priced $20,999 or less?

Accepted Answer

A) 15 vehicles 
B) 50 vehicles 
C) 20 vehicles 
D) 55 vehicles 
A) 15 vehicles 
B) 50 vehicles 
C) 20 vehicles 
D) 55 vehicles

Find the median. If necessary, round to one decimal place. -9, 4, 21, 13, 47, 42, 37

Find the probability of the event. -Two dice are tossed. What is the probability the sum of the two numbers on the die will be 4?

The circle graph shows the results of the student council presidential election. The complete circular area represents 100% of the votes. - The circle graph shows what percent of the vote each person received. Who got the fewest votes?

Fill in the blank with one of the words or phrases listed below. outcomes bar experiment mean tree diagram pictograph line class interval median probability histogram circle class frequency mode -The _______of a set of an ordered set of numbers is the middle number.

A new car dealership has taken an inventory of the vehicles it has in stock. Below is a histogram indicating the number of vehicles in stock in certain price ranges. Use the histogram to answer the question. -How many vehicles in stock are priced between $14,000 and $20,999?

Find the probability of the event. -If a single die is tossed once, find the probability of the following event. A 4

Find the median. If necessary, round to one decimal place. -8, 12, 25, 23, 41, 49

Draw a tree diagram to find the number of possible outcomes. -Toss three coins.

The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. -What temperature was recorded at 1 p.m.?

Solve. If necessary, round answers to the nearest hundredth. -The following test scores were recorded for a student: 100, 95, 93, 89, 95, 81, 91. Find the mean, median, and mode.

Solve. If necessary, round answers to the nearest hundredth. -The following test scores were recorded for a student: 80, 72, 68, 68, 80, 82. Find the mean, median, and mode.

A new car dealership has taken an inventory of the vehicles it has in stock. Below is a histogram indicating the number of vehicles in stock in certain price ranges. Use the histogram to answer the question. -How many vehicles in stock are priced $20,999 or less?

The Whole Numbers

Multiplying and Dividing Fractions

Adding and Subtracting Fractions

Decimals

Ratio, Proportion, and Percent

Geometry

Real Numbers and Introduction to Algebra

Equations, Inequalities, and Problem Solving

Graphing Equations and Inequalities

Systems of Equations

Exponents and Polynomials

Factoring Polynomials

Rational Expressions

Roots and Radicals

Quadratic Equations and Nonlinear Graphs

Algebraic Equations and Inequalities

Filters

Exam 7: Statistics and Probability