Deck 11: Graphs

Question 1

Find the three measures of central tendency (the mean, median, and mode).

A) Mean: 17 Median: 15
Mode: none
B) Mean: 15 Median: 17
Mode: none
C) Mean: none Median: 17
Mode: 15
D) Mean: 15 Median: 15
Mode: 17
E) Mean: 15 Median: none
Mode: 17

Answer 1

B

Question 2

Consider the following salaries for the executives of a certain company. What is the mode?

A) $115,600
B) $91,000
C) $26,000
D) $62000
E) $122,800

Answer 2

D

Question 3

Suppose a class obtained the following scores on a test. What is the median? If necessary, round each answer to two decimal places.

A) 69.05
B) 80
C) 70
D) 65
E) 60

Answer 3

C

Question 4

Suppose a class obtained the following scores on a test. What is the mean? Round the answer to two decimal places as needed.

A) 66.19
B) 63.81
C) 65
D) 70
E) 3.5

Question 5

Every data set of numbers has a mean.

Question 6

Find the three measures of central tendency (the mean, median, and mode).

A) Mean: 10 Median: 8
Mode: 10
B) Mean: 11 Median: 8
Mode: 10
C) Mean: 10 Median: 8
Mode: 8
D) Mean: 11 Median: 10
Mode: 10
E) Mean: 10 Median: 10
Mode: 10

Question 7

Suppose a class obtained the following scores on a test. What is the mode?

A) 60
B) bimodal
C) 80
D) 70
E) 10

Question 8

Suppose a class obtained the following scores on a test. What are the mean, median, and mode? Round each answer to two decimal places as needed.

A) Mean: 52.5 Median: 70
Mode: 60
B) Mean: 52.5 Median: 70
Mode: 70
C) Mean: 62 Median: 60
Mode: 60
D) Mean: 62 Median: 70
Mode: 70
E) Mean: 52.5 Median: 60
Mode: 70

Question 9

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. What are the mean, median, and mode of the number of clients per day? Round each answer to two decimal places as needed.

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 10

The median of a set of numbers is always equal to one of the data values.

Question 11

Consider the following salaries for the executives of a certain company. What is the mean?

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

Question 12

The salaries of employees of the Moe D. Lawn Landscaping Company are below. What are the mean, median, and mode? Round each answer to two decimal places if needed.

A) Mean: 30,000 Median: 28,000
Mode: 23,000
B) Mean: 30,000 Median: 32,000
Mode: 23,000
C) Mean: 30,000 Median: 23,000
Mode: 28,000
D) Mean: 28,545.45 Median: 32,000
Mode: 23,000
E) Mean: 28,545.45 Median: 28,000
Mode: 23,000

Question 13

Suppose the 2003 prices, per ton, of wine grapes for different kinds of wine are given in the following table. What are the mean and median? Round your answers to the nearest cent as needed.

A) Mean: $1,566.67 Median: $1,800.00
B) Mean: $1,880.00 Median: none
C) Mean: $1,880.00 Median: $1,550.00
D) Mean: none Median: $1,550.00
E) Mean: $1,566.67 Median: $1,550.00

Question 14

Every data set of numbers has a mode.

Question 15

Find the three measures of central tendency (the mean, median, and mode).

A) Mean: 89 Median: 81
Mode: 89
B) Mean: 81 Median: none
Mode: none
C) Mean: none Median: 89
Mode: 81
D) Mean: 81 Median: 89
Mode: 89
E) Mean: 81 Median: 81
Mode: none

Question 16

Find the three measures of central tendency (the mean, median, and mode).

A) Mean: 8 Median: 6
Mode: 3
B) Mean: 3 Median: 8
Mode: 6
C) Mean: 8 Median: none
Mode: none
D) Mean: 8 Median: 8
Mode: none
E) Mean: none Median: 3
Mode: 8

Question 17

Consider the following salaries for the executives of a certain company. What is the median?

A) $133,000
B) $140,000
C) $65,000
D) $30,000
E) $99,875

Question 18

Suppose that the 1999 monthly cost for health care for an employee and two dependents is given in the following table. What is the mean? Round answer to the nearest cent as needed.

A) $446.59
B) $438.69
C) $451.55
D) none
E) $443.59

Question 19

Suppose a class obtained the following scores on a test. What are the mean, median, and mode? Round each answer to two decimal places as needed.

A) Mean: 69.09 Median: 70
Mode: 70
B) Mean: 69.09 Median: none
Mode: 70
C) Mean: 69.09 Median: none
Mode: none
D) Mean: 6.6 Median: 13
Mode: 13
E) Mean: 69.09 Median: 70
Mode: none

Question 20

Find the three measures of central tendency (the mean, median, and mode).

A) Mean: 9 Median: 9
Mode: none
B) Mean: 10 Median: 9
Mode: none
C) Mean: 9 Median: 10
Mode: 8
D) Mean: 9 Median: 9
Mode: 9
E) Mean: 9 Median: none
Mode: 9

Question 21

Consider the following salaries for the executives of a certain company.
Round your answer to the nearest cent. What is the median? $ __________

Question 22

Consider the California counties with population more than one million, as given in the following table. What are the mean, median, and mode? Round your answer to the nearest person.

A) Mean: none Median: 2,715,561
Mode: 1,619,484
B) Mean: 1,619,484 Median: 2,715,561
Mode: none
C) Mean: 2,715,561 Median: 1,619,484
Mode: none
D) Mean: 2,715,561 Median: none
Mode: none
E) Mean: 2,715,561 Median: none
Mode: 1,619,484

Question 23

The salaries of employees of the Moe D. Lawn Landscaping Company are below.
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? __________

Question 24

Suppose that the 1999 monthly cost for health care for an employee and two dependents is given in the following table.
Round your answer to the nearest cent. What is the mean? $ __________

Question 25

Suppose a class obtained the following scores on a test.
Round your answer to two decimal places. What is the mean?

Question 26

Find the three measures of central tendency. 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. mean: __________ median: __________ mode: __________

Question 27

Suppose that the 1999 monthly cost for health care for an employee and two dependents is given in the following table. What is the mode?

A) $448.32
B) $449.81
C) none
D) $447.02
E) $454.11

Question 28

Consider the following salaries for the executives of a certain company.
Round your answer to the nearest cent. What is the mean? $ __________

Question 30

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.
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 number of clients per day? __________ What is the median number of clients per day? __________ What is the mode number of clients per day? __________

Question 31

Find the three measures of central tendency. 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. mean: __________ median: __________ mode: __________

Question 32

Find the three measures of central tendency. 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. mean: __________ median: __________ mode: __________

Question 33

Suppose that the 1999 monthly cost for health care for an employee and two dependents is given in the following table. What is the median?

A) $451.53
B) $449.72
C) $448.18
D) $447.10
E) none

Question 34

Suppose that the 1999 monthly cost for health care for an employee and two dependents is given in the following table.
Round your answer to two decimal places. What is the median? $ __________

Question 35

Find the three measures of central tendency. 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. mean: __________ median: __________ mode: __________

Question 38

Suppose a class obtained the following scores on a test.
Round your answer to two decimal places. What is the median?

Question 39

Suppose a class obtained the following scores on a test:
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? __________

Question 40

Find the three measures of central tendency. 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. mean: __________ median: __________ mode: __________

Question 41

Find the percentile rank. Round your answer to the nearest whole number, if necessary. 11th out of 150

A) 93rd percentile
B) 96th percentile
C) 7th percentile
D) 11th percentile
E) 89th percentile

Question 42

Suppose the 2003 prices, per ton, of wine grapes for different kinds of wine are given in the following table.
If there are multiple answers, separate them with a comma. If there is no answer, enter none. If necessary, round each answer to the nearest cent. What is the mean? $ __________ What is the median? $ __________

Question 43

Suppose a class obtained the following scores on a test:
What is the mode? If there is more than one mode, answer bimodal .

Question 44

Consider a class of examination scores. What score is the fifth decile?

A) 67
B) 74
C) 71
D) 77
E) 69

Question 45

Find the class ranking. Round your answer to the nearest whole number, if necessary. 70th percentile out of 111

A) 82
B) 34
C) 77
D) 74
E) 26

Question 46

Consider a class of examination scores. What is the percentile rank of a score of 65?

A) 65th percentile
B) 30th percentile
C) 40th percentile
D) 20th percentile
E) 70th percentile

Question 47

Find the class ranking. Round your answer to the nearest whole number, if necessary. 74th percentile out of 41

A) 9
B) 7
C) 30
D) 11
E) 4

Question 48

Find the class ranking. Round your answer to the nearest whole number, if necessary. 80th percentile out of 34

A) 27
B) 7
C) 3
D) 8
E) 10

Question 49

Consider the California counties with population more than one million, as given in the following table.
If there is no answer, enter none. Round each answer to the nearest person. What is the mean? __________ What is the median? __________ What is the mode? __________

Question 50

Find the percentile rank. Round your answer to the nearest whole number, if necessary. 14th out of 75

A) 86th percentile
B) 83rd percentile
C) 19th percentile
D) 81st percentile
E) 17th percentile

Question 51

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

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

Question 52

Find the class ranking. Round your answer to the nearest whole number, if necessary. 94th percentile out of 6,000

A) 110
B) 100
C) 160
D) 290
E) 360

Question 53

Consider a class of examination scores. What score is at the 50th percentile?

A) 72
B) 69.5
C) 74.5
D) 77
E) 67

Question 54

Find the class ranking. Round your answer to the nearest whole number, if necessary. 70th percentile out of 32

A) 6
B) 22
C) 10
D) 7
E) 19

Question 55

Consider the following salaries for the executives of a certain company.
What is the mode? If there is more than one mode, answer bimodal . $ __________

Question 56

Consider a class of examination scores. What is the percentile rank of a score of ? Round your answer to the nearest whole percentile, if necessary.

A) 25th percentile
B) 70th percentile
C) 26th percentile
D) 75th percentile
E) 74th percentile

Question 57

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

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

Question 58

Consider a class of examination scores. What score is the first quartile? What is the median?

A) 88, 71
B) 70, 75
C) 60, 75
D) 81, 71
E) 62, 70

Question 59

Find the percentile rank. Round your answer to the nearest whole number, if necessary. Rank: 36 in a class of 300

A) 11th percentile
B) 89th percentile
C) 88th percentile
D) 12th percentile
E) 85th percentile

Question 60

Suppose that the 1999 monthly cost for health care for an employee and two dependents is given in the following table.
If there are multiple answers, separate them with a comma. If there is no answer, enter none. If necessary, round each answer to the nearest cent. What is the mode? $ __________

Question 62

Consider a class of examination scores. What is the percentile rank of a score of 62? __________ th percentile

Question 63

A state ranks 26th (out of 50) in graduation rate for public high schools. What is the state's percentile rank?
At the __________ th percentile.

Question 65

Consider a class of examination scores. What is the median?

Question 66

The top 18 American Kennel Club 2000 registrations are given. What is the decile rank of the Yorkshire Terrier?

A) 5th decile
B) 7th decile
C) 6th decile
D) 3rd decile
E) 4th decile

Question 67

Find the class ranking. Round your answer to the nearest whole number, if necessary.
70th percentile out of 40

Question 68

Find the class ranking. Round your answer to the nearest whole number, if necessary.
70th percentile out of 32

Question 70

Find the class ranking. Round your answer to the nearest whole number, if necessary.
96th percentile out of 6,000

Question 71

Find the class ranking. Round your answer to the nearest whole number, if necessary.
70th percentile out of 32

Question 72

Consider a class of examination scores. What score is the fifth decile?

Question 73

Find the class ranking. Round your answer to the nearest whole number, if necessary.
96th percentile out of 300

Question 74

Consider a class of examination scores. What score is the first quartile?

Question 75

The top 18 American Kennel Club 2000 registrations are given. What is the rank of the Shet Sheepdog?

A) The Shet Sheepdog is 1st.
B) The Shet Sheepdog is 13th.
C) The Shet Sheepdog is 9th.
D) The Shet Sheepdog is 17th.
E) The Shet Sheepdog is 16th.

Question 76

Consider a class of examination scores. What score is at the 30th percentile?

Question 77

The University ranks as the 16th most expensive out of 50 listed universities. What is the university's quartile rank?

A) 2nd quartile
B) 3rd quartile
C) 4th quartile
D) 1st quartile

Question 79

Find the class ranking. Round your answer to the nearest whole number, if necessary.
50th percentile out of 130

Question 80

A state ranks 40th (out of 50) in graduation rate for public high schools. What is the state's percentile rank?

A) 40th percentile
B) 20th percentile
C) 80th percentile
D) 22th percentile
E) 78th percentile