DOWNLOAD THE Test Bank for Elementary Statistics Using Excel 6th
Edition Triola
Chapter 2 Exam A
Name
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1) Which choice displays the best graphic display of the amount of nitrous oxide (NO) 1)____________
explained by the amount of carbon monoxide (CO) emissions in million metric tons over a
ten year period in the United States? The data set is below:
CO 5638 5708 5893 5807 5881 5939 6024 6032 5946 6022
NO 351 349 345 339 335 335 362 371 376 384
A) Nitrous Oxide (NO) and Carbon Monoxide (CO) B) Nitrous Oxide (NO) and Carbon Monoxide (CO)
Emissions in the U.S. over Ten Years Emissions in the U.S. over Ten Years
6500 6100
CO Emission in Million
Emission in Million
6000 6000
Metric Tons
Metric Tons
5500 5900
5000 5800
1 3 5 7 9 5700
Year 5600
320 340 360 380 400
CO NO NO Emission in Million Metric Tons
C) Nitrous Oxide (NO) and Carbon Monoxide (CO) D) Nitrous Oxide (NO) and Carbon Monoxide (CO)
Emissions in the U.S. over Ten Years Emissions in the U.S. over Ten Years
400
NO Emission in Million
380
Metric Tons
360
340
320
5600 5800 6000 6200
CO Emission in Million Metric Tons
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2) A nurse measured the blood pressure of each person who visited her clinic. Following is a 2)____________ 4) The Kappa Iota Sigma Fraternity polled its members on the weekend party theme. The 4)____________
relative-frequency histogram for the systolic blood pressure readings for those people vote was as follows: six for toga, four for hayride, eight for luau, and two for masquerade.
aged between 25 and 40 years. The blood pressure readings were given to the nearest Display the vote count in a Pareto chart.
whole number. Approximately what percentage of the people aged 25 -40 had a systolic
blood pressure reading between 110 and 119 mm Hg inclusive?
Systolic Blood Pressure for People Aged 25 – 40 Years
A) 0.35% B) 3.5% C) 30% D) 35%
3) A nurse measured the blood pressure of each person who visited her clinic. Following is a 3)____________
relative-frequency histogram for the systolic blood pressure readings for those people
aged between 25 and 40 years. The blood pressure readings were given to the nearest
whole number. Approximately what percentage of the people aged 25 -40 had a systolic
blood pressure reading between 110 and 139 mm Hg inclusive?
Systolic Blood Pressure for People Aged 25 – 40 Years
A) 75% B) 89% C) 59% D) 39%
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,DOWNLOAD THE Test Bank for Elementary Statistics Using Excel 6th DOWNLOAD THE Test Bank for Elementary Statistics Using Excel 6th
Edition Triola Edition Triola
5) A store manager counts the number of customers who make a purchase in his store each 5)____________ 7) The scatterplot below displays the amount of nitrous oxide (NO) explained by the amount of 7)____________
day. The data are as follows. carbon monoxide (CO) emissions in million metric tons over a ten year period in the United
States. Select the choice that best describes any relationship between the variables.
10 11 8 14 7 10 10 11 8 7
Which of these choices display the correct dotplot? Nitrous Oxide (NO) and Carbon Monoxide (CO) Emissions
in the U.S. for Ten Years
390
NO Emission in Million Metric Tons
380
370
360
350
340
330
5600 5650 5700 5750 5800 5850 5900 5950 6000 6050 6100
CO Emission in Million Metric Tons
6) The following data show the number of laps run by each participant in a marathon. 6)____________
A) There is a negative linear association between NO and CO.
46 65 55 43 51 48 57 30 43 49 32 56 B) There is a positive linear association between NO and CO.
C) Overall, there is no noticeable relationship between NO and CO.
Which of these choices display the correct stemplot? D) NO can be explained by CO.
8) Identify the cumulative frequency distribution that corresponds to the given frequency 8)____________
A) B)
distribution.
3 02 3 02
4 33689 4 3689 Number
Speed of Cars
5 1567 4 13567
0-29 4
6 5 6 5
30-59 16
60-89 60
90-119 20
A) B)
Cumulative Cumulative
Speed Frequency Speed Frequency
Less than 30 4 Less than 30 0.04
Less than 60 20 Less than 60 0.20
Less than 90 80 Less than 90 0.80
Less than 120 100 Less than 120 1.00
C) D)
Cumulative Cumulative
Speed Frequency Speed Frequency
0-29 4 Less than 30 100
30-59 20 Less than 60 80
60-89 80 Less than 90 82
90-119 100 Less than 120 4
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Edition Triola Edition Triola
9) The following frequency distribution represents the scores on a math test. Find the class 9)____________ 12) A nurse measured the blood pressure of each person who visited her clinic. Following is 12)___________
midpoint of scores for the interval 40-59. a relative-frequency histogram for the systolic blood pressure readings for those people
aged between 25 and 40 years. The blood pressure readings (in mm Hg) were given to the
Scores Number of students nearest whole number. What class width was used to construct the relative frequency
50-59 2 distribution?
60-69 4
70-79 6 Systolic Blood Pressure for People Aged 25 – 40 Years
80-89 15
90-99 5
A) 50.5 B) 48.5 C) 49.5 D) 49.0
10) The histogram below represents the number of television sets per household for a sample of 10)___________
U.S. households. What is the sample size?
Number of Television Sets Per U.S. Household
A) 11 years B) 9 years C) 10 years D) 100 years
13) The following frequency distribution analyzes the scores on a math test. Find the class 13)___________
boundaries of scores interval 90-99.
Scores Number of Students
50-59 2
A) 100 households B) 5 households 60-69 4
C) 50 households D) 90 households 70-79 6
11)___________ 80-89 15
11) The weights (in pounds) of 22 members of the junior varsity football team are listed 90-99 5
below.
A) 89.5, 100.5 B) 89.5, 100.5 C) 90.5, 99.5 D) 89.5, 99.5
144 152 142 151 160 152 131 164 141 153 140
144 175 156 147 133 172 159 135 159 148 171
Which of these choices display the correct stemplot?
A) B)
13 135 13 135
14 0124478 14 1223699
15 1223699 15 0124478
16 04 16 04
17 125 17 125
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Edition Triola
Chapter 2 Exam A
Name
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1) Which choice displays the best graphic display of the amount of nitrous oxide (NO) 1)____________
explained by the amount of carbon monoxide (CO) emissions in million metric tons over a
ten year period in the United States? The data set is below:
CO 5638 5708 5893 5807 5881 5939 6024 6032 5946 6022
NO 351 349 345 339 335 335 362 371 376 384
A) Nitrous Oxide (NO) and Carbon Monoxide (CO) B) Nitrous Oxide (NO) and Carbon Monoxide (CO)
Emissions in the U.S. over Ten Years Emissions in the U.S. over Ten Years
6500 6100
CO Emission in Million
Emission in Million
6000 6000
Metric Tons
Metric Tons
5500 5900
5000 5800
1 3 5 7 9 5700
Year 5600
320 340 360 380 400
CO NO NO Emission in Million Metric Tons
C) Nitrous Oxide (NO) and Carbon Monoxide (CO) D) Nitrous Oxide (NO) and Carbon Monoxide (CO)
Emissions in the U.S. over Ten Years Emissions in the U.S. over Ten Years
400
NO Emission in Million
380
Metric Tons
360
340
320
5600 5800 6000 6200
CO Emission in Million Metric Tons
Copyright © 2018 Pearson Education, Inc.
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,DOWNLOAD THE Test Bank for Elementary Statistics Using Excel 6th DOWNLOAD THE Test Bank for Elementary Statistics Using Excel 6th
Edition Triola Edition Triola
2) A nurse measured the blood pressure of each person who visited her clinic. Following is a 2)____________ 4) The Kappa Iota Sigma Fraternity polled its members on the weekend party theme. The 4)____________
relative-frequency histogram for the systolic blood pressure readings for those people vote was as follows: six for toga, four for hayride, eight for luau, and two for masquerade.
aged between 25 and 40 years. The blood pressure readings were given to the nearest Display the vote count in a Pareto chart.
whole number. Approximately what percentage of the people aged 25 -40 had a systolic
blood pressure reading between 110 and 119 mm Hg inclusive?
Systolic Blood Pressure for People Aged 25 – 40 Years
A) 0.35% B) 3.5% C) 30% D) 35%
3) A nurse measured the blood pressure of each person who visited her clinic. Following is a 3)____________
relative-frequency histogram for the systolic blood pressure readings for those people
aged between 25 and 40 years. The blood pressure readings were given to the nearest
whole number. Approximately what percentage of the people aged 25 -40 had a systolic
blood pressure reading between 110 and 139 mm Hg inclusive?
Systolic Blood Pressure for People Aged 25 – 40 Years
A) 75% B) 89% C) 59% D) 39%
Copyright © 2018 Pearson Education, Inc. Copyright © 2018 Pearson Education, Inc.
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mynursytest.store mynursytest.store
,DOWNLOAD THE Test Bank for Elementary Statistics Using Excel 6th DOWNLOAD THE Test Bank for Elementary Statistics Using Excel 6th
Edition Triola Edition Triola
5) A store manager counts the number of customers who make a purchase in his store each 5)____________ 7) The scatterplot below displays the amount of nitrous oxide (NO) explained by the amount of 7)____________
day. The data are as follows. carbon monoxide (CO) emissions in million metric tons over a ten year period in the United
States. Select the choice that best describes any relationship between the variables.
10 11 8 14 7 10 10 11 8 7
Which of these choices display the correct dotplot? Nitrous Oxide (NO) and Carbon Monoxide (CO) Emissions
in the U.S. for Ten Years
390
NO Emission in Million Metric Tons
380
370
360
350
340
330
5600 5650 5700 5750 5800 5850 5900 5950 6000 6050 6100
CO Emission in Million Metric Tons
6) The following data show the number of laps run by each participant in a marathon. 6)____________
A) There is a negative linear association between NO and CO.
46 65 55 43 51 48 57 30 43 49 32 56 B) There is a positive linear association between NO and CO.
C) Overall, there is no noticeable relationship between NO and CO.
Which of these choices display the correct stemplot? D) NO can be explained by CO.
8) Identify the cumulative frequency distribution that corresponds to the given frequency 8)____________
A) B)
distribution.
3 02 3 02
4 33689 4 3689 Number
Speed of Cars
5 1567 4 13567
0-29 4
6 5 6 5
30-59 16
60-89 60
90-119 20
A) B)
Cumulative Cumulative
Speed Frequency Speed Frequency
Less than 30 4 Less than 30 0.04
Less than 60 20 Less than 60 0.20
Less than 90 80 Less than 90 0.80
Less than 120 100 Less than 120 1.00
C) D)
Cumulative Cumulative
Speed Frequency Speed Frequency
0-29 4 Less than 30 100
30-59 20 Less than 60 80
60-89 80 Less than 90 82
90-119 100 Less than 120 4
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, DOWNLOAD THE Test Bank for Elementary Statistics Using Excel 6th DOWNLOAD THE Test Bank for Elementary Statistics Using Excel 6th
Edition Triola Edition Triola
9) The following frequency distribution represents the scores on a math test. Find the class 9)____________ 12) A nurse measured the blood pressure of each person who visited her clinic. Following is 12)___________
midpoint of scores for the interval 40-59. a relative-frequency histogram for the systolic blood pressure readings for those people
aged between 25 and 40 years. The blood pressure readings (in mm Hg) were given to the
Scores Number of students nearest whole number. What class width was used to construct the relative frequency
50-59 2 distribution?
60-69 4
70-79 6 Systolic Blood Pressure for People Aged 25 – 40 Years
80-89 15
90-99 5
A) 50.5 B) 48.5 C) 49.5 D) 49.0
10) The histogram below represents the number of television sets per household for a sample of 10)___________
U.S. households. What is the sample size?
Number of Television Sets Per U.S. Household
A) 11 years B) 9 years C) 10 years D) 100 years
13) The following frequency distribution analyzes the scores on a math test. Find the class 13)___________
boundaries of scores interval 90-99.
Scores Number of Students
50-59 2
A) 100 households B) 5 households 60-69 4
C) 50 households D) 90 households 70-79 6
11)___________ 80-89 15
11) The weights (in pounds) of 22 members of the junior varsity football team are listed 90-99 5
below.
A) 89.5, 100.5 B) 89.5, 100.5 C) 90.5, 99.5 D) 89.5, 99.5
144 152 142 151 160 152 131 164 141 153 140
144 175 156 147 133 172 159 135 159 148 171
Which of these choices display the correct stemplot?
A) B)
13 135 13 135
14 0124478 14 1223699
15 1223699 15 0124478
16 04 16 04
17 125 17 125
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