Question 1

Find the class ranking. Round your answer to the nearest whole number, if necessary. 96th percentile out of 502

Accepted Answer

A)  10 
B)  8 
C)  481 
D)  40 
E)  21 
A)  10 
B)  8 
C)  481 
D)  40 
E)  21

Question 2

Find three ordered pairs that satisfy the equation. $y = - 3 x + 5$

Accepted Answer

A)  $( 0,5 ) , ( 1,2 ) , ( 2,2 )$ 
B)  $( 0,5 ) , ( 1,3 ) , ( 2 , - 1 )$ 
C)  $\left( 0 , - \frac { 5 } { 3 } \right) , ( 1,2 ) , ( 2,3 )$ 
D)  $( 0,5 ) , ( 1,3 ) , ( 2,2 )$ 
E)  $( 0,5 ) , ( 1,2 ) , ( 2 , - 1 )$ 
A)  $( 0,5 ) , ( 1,2 ) , ( 2,2 )$ 
B)  $( 0,5 ) , ( 1,3 ) , ( 2 , - 1 )$ 
C)  $\left( 0 , - \frac { 5 } { 3 } \right) , ( 1,2 ) , ( 2,3 )$ 
D)  $( 0,5 ) , ( 1,3 ) , ( 2,2 )$ 
E)  $( 0,5 ) , ( 1,2 ) , ( 2 , - 1 )$

Question 3

Find the functional value $g \left( \frac { 1 } { 5 } \right)$ if $g ( x ) = x ^ { 2 } + 4$

Accepted Answer

A)  $g \left( \frac { 1 } { 5 } \right) = 4 \frac { 1 } { 25 }$ 
B)  $g \left( \frac { 1 } { 5 } \right) = 1 \frac { 13 } { 30 }$ 
C)  $g \left( \frac { 1 } { 5 } \right) = \frac { 13 } { 30 }$ 
D)  $g \left( \frac { 1 } { 5 } \right) = 4 \frac { 1 } { 5 }$ 
E)  $g \left( \frac { 1 } { 5 } \right) = \frac { 4 } { 25 }$ 
A)  $g \left( \frac { 1 } { 5 } \right) = 4 \frac { 1 } { 25 }$ 
B)  $g \left( \frac { 1 } { 5 } \right) = 1 \frac { 13 } { 30 }$ 
C)  $g \left( \frac { 1 } { 5 } \right) = \frac { 13 } { 30 }$ 
D)  $g \left( \frac { 1 } { 5 } \right) = 4 \frac { 1 } { 5 }$ 
E)  $g \left( \frac { 1 } { 5 } \right) = \frac { 4 } { 25 }$

Question 4

A Type I error is a decision error that favors rejectance of the hypothesis when it is true.

Accepted Answer

A) True 
 B)False

Question 5

Find the percentile rank. Round your answer to the nearest whole number, if necessary. 
15th in a class of 100 
__________ percentile

Accepted Answer

The answer of Find the percentile rank. Round your answer...

Question 6

Find three ordered pairs that satisfy the equation. $y = 2 x - 1$

Accepted Answer

A)  $( 0 , - 1 ) , ( 1,1 ) , ( 2,3 )$ 
B)  $( 0 , - 1 ) , ( 1,4 ) , ( 2,6 )$ 
C)  $( 0 , - 1 ) , ( 1,1 ) , ( 2,6 )$ 
D)  $\left( 0 , - \frac { 1 } { 2 } \right) , ( 1,6 ) , ( 2,4 )$ 
E)  $( 0 , - 1 ) , ( 1,4 ) , ( 2,3 )$ 
A)  $( 0 , - 1 ) , ( 1,1 ) , ( 2,3 )$ 
B)  $( 0 , - 1 ) , ( 1,4 ) , ( 2,6 )$ 
C)  $( 0 , - 1 ) , ( 1,1 ) , ( 2,6 )$ 
D)  $\left( 0 , - \frac { 1 } { 2 } \right) , ( 1,6 ) , ( 2,4 )$ 
E)  $( 0 , - 1 ) , ( 1,4 ) , ( 2,3 )$

Question 7

Suppose a class obtained the following scores on a test:
 $\text { cellpadding="0" cellspacing="0" width }=" 34 \% \text { " border="0"> }$
$$\begin{array} { l l } 
\
\text { Score } & \text { Frequency } \
90 & 2 \
80 & 6 \
70 & 13 \
60 & 9 \
50 & 3
\end{array}$$ If there are multiple answers, separate them with a comma. If there is no answer, enter none. If necessary, round each answer to two decimal places. What is the mean? __________ What is the median? __________ What is the mode? __________

Accepted Answer

The answer of Suppose a class obtained the following scores...

Question 8

Sketch the graph of the equation $y = 3 ^ { x }$ for nonnegative values of x.

Accepted Answer

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

Question 9

Solve the system by graphing. $$\left\{ \begin{array} { l } 
y = 3 x + 1 \
y = 5 x + 5
\end{array} \right.$$

Accepted Answer

A)  $( - 2 , - 5 )$ 
B)  $( 5,2 )$ 
C)  $( - 4 , - 10 )$ 
D)  $( 6 , - 3 )$ 
E)  $( - 2,0 )$ 
A)  $( - 2 , - 5 )$ 
B)  $( 5,2 )$ 
C)  $( - 4 , - 10 )$ 
D)  $( 6 , - 3 )$ 
E)  $( - 2,0 )$

Question 10

On which axis would the following point lie? $( a , 0 )$ where a is positive

Accepted Answer

The answer of On which axis would the following point...

Question 11

Suppose that the 1999 monthly cost for health care for an employee and two dependents is given in the following table.
 $\text { cellpadding="0" cellspacing="0" width }=63 \% \text { " border="0"> }$

$\begin{array}{ll}
{\text { Provider }} & \text { Cost } \
\text { Maxicare } & \$ 427.23 \
\text { Cigna } & \$ 434.84 \
\text { Health Net } & \$ 439.97 \
\text { Pacific Care } & \$ 444.92 \
\text { Health Plan of the Redwoods } \$ 449.51 \
\text { Kaiser } & \$ 453.14 \
\text { Aetna U.S. Healthcare } & \$ 459.32 \
\text { Blue Shield HMO } & \$ 463.63 \
\text { Omni Healthcare } & \$ 469.23 \
\text { Lifeguard } & \$ 474.71
\end{array}$
 Round your answer to two decimal places. What is the median? $ __________

Accepted Answer

The answer of Suppose that the 1999 monthly cost for...

Question 12

Plot the points on a graph. The scale is 1 square on the x -axis = 1 unit, and 1 square on the y -axis = 5 units. $( 3,20 )$ , $( - 4,0 )$ , $( 5 , - 25 )$ , $( - 7 , - 15 )$ , $( 0,0 )$

Accepted Answer

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

Question 13

Consider the following salaries for the executives of a certain company. $$\begin{array}{l}
\text { cellpadding="0" cellspacing="0" width } = " 52 \% \text { " border="0"> }\
\begin{array} { l l } 
{ \text { Position } } & \text { Salary } \
\text { President } & \$ 230,000 \
\text { 1st VP } & \$ 120,000 \
\text { 2nd VP } & \$ 100,000 \
\text { Supervising manager } & \$ 52,000 \
\text { Accounting manager } & \$ 52,000 \
\text { Personnel manager } & \$ 52,000 \
\text { Department manager } & \$ 30,000 \
\text { Department manager } & \$ 30,000
\end{array}
\end{array}$$ What is the mean?

Accepted Answer

A)  $110,800 
B)  $52,000 
C)  $106,400 
D)  $30,000 
E)  $83,250 
A)  $110,800 
B)  $52,000 
C)  $106,400 
D)  $30,000 
E)  $83,250

Question 14

On which axis would the following point lie? $( 0 , b )$ where b is negative

Accepted Answer

A)  x axis 
B)  y axis 
A)  x axis 
B)  y axis

Question 15

Linnea is on a business trip and must rent a car for the day. The car rental agency has the following options on the car she wants to rent: Option A: $30 per day plus $0.40 per mile;
Option B: Flat $40 with unlimited mileage.
Which car should she rent?

Accepted Answer

A)  Option A if she expects to drive 40 miles 
B)  Option B if she expects to drive at most 35 miles 
C)  Option B if she expects to drive more than 15 miles 
D)  Option A if she expects to drive less than 25 miles 
E)  Option A if she expects to drive more than 35 miles 
A)  Option A if she expects to drive 40 miles 
B)  Option B if she expects to drive at most 35 miles 
C)  Option B if she expects to drive more than 15 miles 
D)  Option A if she expects to drive less than 25 miles 
E)  Option A if she expects to drive more than 35 miles

Question 16

The number of miles driven on each of five tires was 15,000, 19,000, 19,000, 22,000, and 22,000. Find the mean, the range, and the standard deviation, rounded to the nearest unit.

Accepted Answer

A)  mean: $19,400$ range: $22,000$ standard deviation: $2,577$ 
B)  mean: $6,640,000$ range: $7,000$ standard deviation: $19,400$ 
C)  mean: $19,400$ range: $7,000$ standard deviation: $2,577$ 
D)  mean: $19,400$ range: $7,000$ standard deviation: $6,640,000$ 
E)  mean: $2,577$ range: $7,000$ standard deviation: $19,400$ 
A)  mean: $19,400$ range: $22,000$ standard deviation: $2,577$ 
B)  mean: $6,640,000$ range: $7,000$ standard deviation: $19,400$ 
C)  mean: $19,400$ range: $7,000$ standard deviation: $2,577$ 
D)  mean: $19,400$ range: $7,000$ standard deviation: $6,640,000$ 
E)  mean: $2,577$ range: $7,000$ standard deviation: $19,400$

Question 17

Find the functional value $h ( 2.7 )$ if $h ( x ) = 0.6 x$

Accepted Answer

A)  $h ( 2.7 ) = 0.06$ 
B)  $h ( 2.7 ) = 1.62$ 
C)  $h ( 2.7 ) = 8.1$ 
D)  $h ( 2.7 ) = 0.76$ 
E)  $h ( 2.7 ) = 0.39$ 
A)  $h ( 2.7 ) = 0.06$ 
B)  $h ( 2.7 ) = 1.62$ 
C)  $h ( 2.7 ) = 8.1$ 
D)  $h ( 2.7 ) = 0.76$ 
E)  $h ( 2.7 ) = 0.39$

Question 18

Consider G. Thumb, the leading salesperson for Moe D. Lawn Landscaping Company. Thumb turned in the following summary of clients contacted for the week of October 23-28. $$\begin{array} { c l } 
\text { cellpadding="0" cellspacing="0" width="34\%" border="0" } & \text { Number of Clients Contad } \
\text { Date } & \text { by G. Thumb } \
\text { Oct. } 23 & 14 \
\text { Oct. } 24 & 7 \
\text { Oct. } 25 & 12 \
\text { Oct. } 26 & 19 \
\text { Oct. } 27 & 12 \
\text { Oct. } 28 & 23
\end{array}$$ What are the mean, median, and mode of the number of clients per day? Round each answer to two decimal places as needed.

Accepted Answer

A)  Mean: 12.5 Median: 14
Mode: 12 
B)  Mean: 14.5 Median: 14
Mode: 12 
C)  Mean: 14.5 Median: 12
Mode: 12 
D)  Mean: 14.5 Median: 13
Mode: 12 
E)  Mean: 12.5 Median: 12
Mode: 12 
A)  Mean: 12.5 Median: 14
Mode: 12 
B)  Mean: 14.5 Median: 14
Mode: 12 
C)  Mean: 14.5 Median: 12
Mode: 12 
D)  Mean: 14.5 Median: 13
Mode: 12 
E)  Mean: 12.5 Median: 12
Mode: 12

Question 19

The median and the 50th percentile are ______________ equal. 
Fill in the blank with one of these words: always, sometimes, or never.

Accepted Answer

The answer of The median and the 50th percentile are...

Question 20

Find the percentile rank. Round your answer to the nearest whole number, if necessary. Rank 2,164 out of 10,000

Accepted Answer

A)  82nd percentile 
B)  18th percentile 
C)  74th percentile 
D)  78th percentile 
E)  22nd percentile 
A)  82nd percentile 
B)  18th percentile 
C)  74th percentile 
D)  78th percentile 
E)  22nd percentile

Find the class ranking. Round your answer to the nearest whole number, if necessary. 96th percentile out of 502

Find three ordered pairs that satisfy the equation. $y = - 3 x + 5$

Find the functional value $g \left( \frac { 1 } { 5 } \right)$ if $g ( x ) = x ^ { 2 } + 4$

A Type I error is a decision error that favors rejectance of the hypothesis when it is true.

Find the percentile rank. Round your answer to the nearest whole number, if necessary. 15th in a class of 100 __________ percentile

Find three ordered pairs that satisfy the equation. $y = 2 x - 1$

Sketch the graph of the equation $y = 3 ^ { x }$ for nonnegative values of x.

Solve the system by graphing. $\left\{ \begin{array} { l } y = 3 x + 1 \\y = 5 x + 5\end{array} \right.$ $Solve the system by graphing. \left\{ \begin{array} { l } y = 3 x + 1 \\ y = 5 x + 5 \end{array} \right.$

On which axis would the following point lie? $( a , 0 )$ where a is positive

Plot the points on a graph. The scale is 1 square on the x -axis = 1 unit, and 1 square on the y -axis = 5 units. $( 3,20 )$ , $( - 4,0 )$ , $( 5 , - 25 )$ , $( - 7 , - 15 )$ , $( 0,0 )$

On which axis would the following point lie? $( 0 , b )$ where b is negative

Linnea is on a business trip and must rent a car for the day. The car rental agency has the following options on the car she wants to rent: Option A: $30 per day plus $0.40 per mile; Option B: Flat $40 with unlimited mileage. Which car should she rent?

The number of miles driven on each of five tires was 15,000, 19,000, 19,000, 22,000, and 22,000. Find the mean, the range, and the standard deviation, rounded to the nearest unit.

Find the functional value $h ( 2.7 )$ if $h ( x ) = 0.6 x$

The median and the 50th percentile are ______________ equal. Fill in the blank with one of these words: always, sometimes, or never.

Find the percentile rank. Round your answer to the nearest whole number, if necessary. Rank 2,164 out of 10,000

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Introduction to Algebra

Percents and Problem Solving

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

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Exam 11: Graphs

Find the class ranking. Round your answer to the nearest whole number, if necessary. 96th percentile out of 502

Find three ordered pairs that satisfy the equation. y=−3x+5y = - 3 x + 5y=−3x+5

Find the functional value g(15)g \left( \frac { 1 } { 5 } \right)g(51​) if g(x)=x2+4g ( x ) = x ^ { 2 } + 4g(x)=x2+4

A Type I error is a decision error that favors rejectance of the hypothesis when it is true.

Find the percentile rank. Round your answer to the nearest whole number, if necessary. 15th in a class of 100 __________ percentile

Find three ordered pairs that satisfy the equation. y=2x−1y = 2 x - 1y=2x−1

Sketch the graph of the equation y=3xy = 3 ^ { x }y=3x for nonnegative values of x.

Solve the system by graphing. {y=3x+1y=5x+5\left\{ \begin{array} { l } y = 3 x + 1 \\y = 5 x + 5\end{array} \right.{y=3x+1y=5x+5​

On which axis would the following point lie? (a,0)( a , 0 )(a,0) where a is positive

Plot the points on a graph. The scale is 1 square on the x -axis = 1 unit, and 1 square on the y -axis = 5 units. (3,20)( 3,20 )(3,20) , (−4,0)( - 4,0 )(−4,0) , (5,−25)( 5 , - 25 )(5,−25) , (−7,−15)( - 7 , - 15 )(−7,−15) , (0,0)( 0,0 )(0,0)

On which axis would the following point lie? (0,b)( 0 , b )(0,b) where b is negative

Linnea is on a business trip and must rent a car for the day. The car rental agency has the following options on the car she wants to rent: Option A: $30 per day plus $0.40 per mile; Option B: Flat $40 with unlimited mileage. Which car should she rent?

The number of miles driven on each of five tires was 15,000, 19,000, 19,000, 22,000, and 22,000. Find the mean, the range, and the standard deviation, rounded to the nearest unit.

Find the functional value h(2.7)h ( 2.7 )h(2.7) if h(x)=0.6xh ( x ) = 0.6 xh(x)=0.6x

The median and the 50th percentile are ______________ equal. Fill in the blank with one of these words: always, sometimes, or never.

Find the percentile rank. Round your answer to the nearest whole number, if necessary. Rank 2,164 out of 10,000

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Introduction to Algebra

Percents and Problem Solving

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Filters

Find three ordered pairs that satisfy the equation. $y = - 3 x + 5$

Find the functional value $g \left( \frac { 1 } { 5 } \right)$ if $g ( x ) = x ^ { 2 } + 4$

Find three ordered pairs that satisfy the equation. $y = 2 x - 1$

Sketch the graph of the equation $y = 3 ^ { x }$ for nonnegative values of x.

Solve the system by graphing. $\left\{ \begin{array} { l } y = 3 x + 1 \\y = 5 x + 5\end{array} \right.$ $Solve the system by graphing. \left\{ \begin{array} { l } y = 3 x + 1 \\ y = 5 x + 5 \end{array} \right.$

On which axis would the following point lie? $( a , 0 )$ where a is positive

Plot the points on a graph. The scale is 1 square on the x -axis = 1 unit, and 1 square on the y -axis = 5 units. $( 3,20 )$ , $( - 4,0 )$ , $( 5 , - 25 )$ , $( - 7 , - 15 )$ , $( 0,0 )$

On which axis would the following point lie? $( 0 , b )$ where b is negative

Find the functional value $h ( 2.7 )$ if $h ( x ) = 0.6 x$