Test Bank For Elementary Statistics, 14th Edition
By Mario Triola
, TESTBANKFORELEMENTARYSTATISTICS,14THEDITIONBYMARIO
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DownloadTheTestBankForElementaryStatistics14thEditionTriola
Triola Elementary Statistics 14e
Chapt Er 1 Test
Multiple Choice. Choose The One Alternative That Best Completes The Statement Or Answers The Question.
1) Determine Whether The Given Description Corresponds To An Experiment Or An Observational Study. A Stock
Anal Yst Selects A Stock From A Group Of Twenty For Investment By Choosing The Stock With The Greatest
Earnings Per Share Reported For The Last Quarter.
A) Observational Study B) Experiment
Objective: Exam A
2) Identify Which Type Of Sampling Is Used. The Name Of Each Contestant Is Written On A Separate Card, The
Card S Are Placed In A Bag, And Three Names Are Picked From The Bag.
A) Stratified
B) Simple Random
C) Convenience
D) Cluster
E) Systematic
Objective: Exam A
3) Identify Which Type Of Sampling Is Used. To Avoid Working Late, A Quality Control Analyst Simply
Inspects The First 100 Items Produced In A Day.
A) Stratified
B) Simple Random
C) Convenience
D) Systematic
E) Cluster
Objective: Exam A
4) An Education Expert Is Researching Teaching Methods And Wishes To Interview Teachers From A Particular Schoo L
District. She Randomly Selects Ten Schools From The District And Interviews All Of The Teachers At The Selected S
Chools. Does This Sampling Plan Result In A Random Sample? Simple Random Sample? Explain.
A) Yes; Yes. The Sample Is Random Because All Teachers Have The Same Chance Of Being Selected. It Is A
Si Mple Random Sample Because All Samples Have The Same Chance Of Being Selected.
B) Yes; No. The Sample Is Random Because All Teachers Have The Same Chance Of Being Selected. It Is Not A
Si Mple Random Sample Because Some Samples Are Not Possible, Such As A Sample That Includes
Teachers Fro M Schools That Were Not Selected.
C) No; Yes. The Sample Is Not Random Because Teachers In Small Schools Are More Likely To Be Selecte D
Than Teachers In Larger Schools. It Is A Simple Random Sample Because All Samples Have The Same Cha
Nce Of Being Selected.
D) No; No. The Sample Is Not Random Because Teachers In Small Schools Are More Likely To Be Selected T
Han Teachers In Larger Schools. It Is Not A Simple Random Sample Because Some Samples Are Not
Possible, Such As A Sample That Includes Teachers From Schools That Were Not Selected.
Objective: Exam A
5) Identify The Type Of Observational Study Used. A Town Obtains Current Employment Data By Polling
1
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,TESTBANKFORELEMENTARYSTATISTICS,14THEDITIONBYMARIO
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10,000 O F Its Citizens This Month.
2
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A) Retrospective B) Cross-Sectional C) Prospective D) None Of These
Objective: Exam A
3
mynursytest.store
By Mario Triola
, TESTBANKFORELEMENTARYSTATISTICS,14THEDITIONBYMARIO
TRIOLA
DownloadTheTestBankForElementaryStatistics14thEditionTriola
Triola Elementary Statistics 14e
Chapt Er 1 Test
Multiple Choice. Choose The One Alternative That Best Completes The Statement Or Answers The Question.
1) Determine Whether The Given Description Corresponds To An Experiment Or An Observational Study. A Stock
Anal Yst Selects A Stock From A Group Of Twenty For Investment By Choosing The Stock With The Greatest
Earnings Per Share Reported For The Last Quarter.
A) Observational Study B) Experiment
Objective: Exam A
2) Identify Which Type Of Sampling Is Used. The Name Of Each Contestant Is Written On A Separate Card, The
Card S Are Placed In A Bag, And Three Names Are Picked From The Bag.
A) Stratified
B) Simple Random
C) Convenience
D) Cluster
E) Systematic
Objective: Exam A
3) Identify Which Type Of Sampling Is Used. To Avoid Working Late, A Quality Control Analyst Simply
Inspects The First 100 Items Produced In A Day.
A) Stratified
B) Simple Random
C) Convenience
D) Systematic
E) Cluster
Objective: Exam A
4) An Education Expert Is Researching Teaching Methods And Wishes To Interview Teachers From A Particular Schoo L
District. She Randomly Selects Ten Schools From The District And Interviews All Of The Teachers At The Selected S
Chools. Does This Sampling Plan Result In A Random Sample? Simple Random Sample? Explain.
A) Yes; Yes. The Sample Is Random Because All Teachers Have The Same Chance Of Being Selected. It Is A
Si Mple Random Sample Because All Samples Have The Same Chance Of Being Selected.
B) Yes; No. The Sample Is Random Because All Teachers Have The Same Chance Of Being Selected. It Is Not A
Si Mple Random Sample Because Some Samples Are Not Possible, Such As A Sample That Includes
Teachers Fro M Schools That Were Not Selected.
C) No; Yes. The Sample Is Not Random Because Teachers In Small Schools Are More Likely To Be Selecte D
Than Teachers In Larger Schools. It Is A Simple Random Sample Because All Samples Have The Same Cha
Nce Of Being Selected.
D) No; No. The Sample Is Not Random Because Teachers In Small Schools Are More Likely To Be Selected T
Han Teachers In Larger Schools. It Is Not A Simple Random Sample Because Some Samples Are Not
Possible, Such As A Sample That Includes Teachers From Schools That Were Not Selected.
Objective: Exam A
5) Identify The Type Of Observational Study Used. A Town Obtains Current Employment Data By Polling
1
mynursytest.store
,TESTBANKFORELEMENTARYSTATISTICS,14THEDITIONBYMARIO
TRIOLA
10,000 O F Its Citizens This Month.
2
mynursytest.store
, TESTBANKFORELEMENTARYSTATISTICS,14THEDITIONBYMARIO
TRIOLA
A) Retrospective B) Cross-Sectional C) Prospective D) None Of These
Objective: Exam A
3
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