Critical Thinking: Reason And Evidence
D265 Questions And Answers Well
Illustrated.
Which sentence is a non-proposition?
- If the burglar did not go out the front door, they must have gone out a window.
- The earth is the third planet from the sun.
- Where are the keys to my car?
- Mount Everest is the tallest mountain in the world. - correct answer. Where are the
keys to my car?
Did the company really close that deal? It has had a great year. Where is the president
right now? Let's go ask whether the deal was closed.
In the above paragraph, which sentence expresses a proposition?
- Where is the president right now?
- Did the company really close that deal?
- Let's go ask whether the deal was closed.
- It has had a great year. - correct answer. It has had a great year.
Propositions - correct answer. Statements that can be true or false.
Non-propositions - correct answer. Sentences that are not statements about matters
of fact (or fiction). They do not make a claim that can be true or false.
Which sentence expresses a complex proposition?
- Birthday parties can be really fun.
- The cat ate the food, but did not like it.
- Too many employees are used to high-stress work environments in the United States.
- Why did the monkey escape, and who is responsible? - correct answer. The cat ate
the food, but did not like it.
,If the computer is not fixed, then the company either needs to buy a new one or will not
be able to keep up productivity.
Which of the following breaks down the complex proposition above into the simple
propositions?
- If the computer is not fixed, then the company needs to buy a new one. The company
will not be able to keep up productivity.
- The computer is not fixed. The company needs to buy a new computer. The company
will not be able to keep up productivity.
- The computer is not fixed. The company either needs to buy a new one or will not be
able to keep up productivity.
- The company does not have enough computers. - correct answer. The computer is
not fixed. The company needs to buy a new computer. The company will not be able to
keep up productivity.
Simple propositions - correct answer. Simple propositions have no internal logical
structure, meaning whether they are true or false does not depend on whether part of
them is true or false. They are simply true or false on their own.
Complex propositions - correct answer. Complex propositions have internal logical
structure, meaning they are composed of simple propositions. Whether they are true or
false depends on whether their parts are true or false.
If the new employee wants to succeed, then they need to show up on time. How many
times have we heard the manager complain about tardiness? Nobody likes a 7 a.m.
start time, but it was in the job description. We should remind the new employee how
important this is.
Which is a simple proposition that is expressed in the above paragraph?
- The new employee wants to succeed.
- How many times have we heard the manager complain about tardiness?
- The employees look out for each other.
- If the new employee wants to succeed, then they need to show up on time. - correct
answer. The new employee wants to succeed.
The U.S. healthcare system is difficult to navigate, and this negatively affects many of
us. Many people are unsure exactly how their health insurance coverage works and are
not sure where they can go to get care. What can be done to improve this? If changes
are not made soon, the problem will only get worse.
Which is a simple proposition that is expressed in the above paragraph?
- Many people are not sure where they can go to get care.
- The U.S. healthcare system is difficult to navigate, and this negatively affects many of
us.
- What can be done to improve this?
, - Many people are unsure exactly how their health insurance coverage works and are
not sure where they can go to get care. - correct answer. Many people are not sure
where they can go to get care.
Bad inferential structure - correct answer. Every argument with the same structure as
this argument is bad (invalid or weak). The premises do not, in fact, demonstrate or
maybe even support the conclusion. In other words, we can accept the premises as true
without being compelled to accept the conclusion. There is something wrong with this
argument's general structure.
False premise - correct answer. This particular argument has a premise/assumption
that is false. There is something wrong with this argument's particular content.
Conclusion Indicators - correct answer. Therefore, so, it follows that, hence, thus,
entails that, we may conclude that, implies that, wherefore, as a result
Premise Indicators - correct answer. Because, for, given that, in that, as, since, as
indicated by
"Since we cannot go out until the restaurant opens, and given that we are trying to save
money, we should just hang out here until closer to dinner."
Which statements are the premises of the following argument? Choose 2 answers.
- We cannot go out until the restaurant opens.
- We are trying to save money.
- We should just hang out here until closer to dinner.
- We can have a good time without spending money. - correct answer. - We cannot go
out until the restaurant opens.
- We are trying to save money.
Most students in the class scored less than 70% on the exam. This means that the
exam was too difficult to accurately assess student learning. Therefore, as exams are
supposed to accurately assess student learning, the exam must be revised and
readministered.
Which statement is the conclusion of the above argument?
- The exam must be revised and readministered.
- Some students in the class scored higher than 70% on the exam.
- Exams are supposed to accurately assess student learning.
- Most students in the class scored less than 70% on the exam. - correct answer. The
exam must be revised and readministered.
Which sentences are arguments? Choose 2 answers.
D265 Questions And Answers Well
Illustrated.
Which sentence is a non-proposition?
- If the burglar did not go out the front door, they must have gone out a window.
- The earth is the third planet from the sun.
- Where are the keys to my car?
- Mount Everest is the tallest mountain in the world. - correct answer. Where are the
keys to my car?
Did the company really close that deal? It has had a great year. Where is the president
right now? Let's go ask whether the deal was closed.
In the above paragraph, which sentence expresses a proposition?
- Where is the president right now?
- Did the company really close that deal?
- Let's go ask whether the deal was closed.
- It has had a great year. - correct answer. It has had a great year.
Propositions - correct answer. Statements that can be true or false.
Non-propositions - correct answer. Sentences that are not statements about matters
of fact (or fiction). They do not make a claim that can be true or false.
Which sentence expresses a complex proposition?
- Birthday parties can be really fun.
- The cat ate the food, but did not like it.
- Too many employees are used to high-stress work environments in the United States.
- Why did the monkey escape, and who is responsible? - correct answer. The cat ate
the food, but did not like it.
,If the computer is not fixed, then the company either needs to buy a new one or will not
be able to keep up productivity.
Which of the following breaks down the complex proposition above into the simple
propositions?
- If the computer is not fixed, then the company needs to buy a new one. The company
will not be able to keep up productivity.
- The computer is not fixed. The company needs to buy a new computer. The company
will not be able to keep up productivity.
- The computer is not fixed. The company either needs to buy a new one or will not be
able to keep up productivity.
- The company does not have enough computers. - correct answer. The computer is
not fixed. The company needs to buy a new computer. The company will not be able to
keep up productivity.
Simple propositions - correct answer. Simple propositions have no internal logical
structure, meaning whether they are true or false does not depend on whether part of
them is true or false. They are simply true or false on their own.
Complex propositions - correct answer. Complex propositions have internal logical
structure, meaning they are composed of simple propositions. Whether they are true or
false depends on whether their parts are true or false.
If the new employee wants to succeed, then they need to show up on time. How many
times have we heard the manager complain about tardiness? Nobody likes a 7 a.m.
start time, but it was in the job description. We should remind the new employee how
important this is.
Which is a simple proposition that is expressed in the above paragraph?
- The new employee wants to succeed.
- How many times have we heard the manager complain about tardiness?
- The employees look out for each other.
- If the new employee wants to succeed, then they need to show up on time. - correct
answer. The new employee wants to succeed.
The U.S. healthcare system is difficult to navigate, and this negatively affects many of
us. Many people are unsure exactly how their health insurance coverage works and are
not sure where they can go to get care. What can be done to improve this? If changes
are not made soon, the problem will only get worse.
Which is a simple proposition that is expressed in the above paragraph?
- Many people are not sure where they can go to get care.
- The U.S. healthcare system is difficult to navigate, and this negatively affects many of
us.
- What can be done to improve this?
, - Many people are unsure exactly how their health insurance coverage works and are
not sure where they can go to get care. - correct answer. Many people are not sure
where they can go to get care.
Bad inferential structure - correct answer. Every argument with the same structure as
this argument is bad (invalid or weak). The premises do not, in fact, demonstrate or
maybe even support the conclusion. In other words, we can accept the premises as true
without being compelled to accept the conclusion. There is something wrong with this
argument's general structure.
False premise - correct answer. This particular argument has a premise/assumption
that is false. There is something wrong with this argument's particular content.
Conclusion Indicators - correct answer. Therefore, so, it follows that, hence, thus,
entails that, we may conclude that, implies that, wherefore, as a result
Premise Indicators - correct answer. Because, for, given that, in that, as, since, as
indicated by
"Since we cannot go out until the restaurant opens, and given that we are trying to save
money, we should just hang out here until closer to dinner."
Which statements are the premises of the following argument? Choose 2 answers.
- We cannot go out until the restaurant opens.
- We are trying to save money.
- We should just hang out here until closer to dinner.
- We can have a good time without spending money. - correct answer. - We cannot go
out until the restaurant opens.
- We are trying to save money.
Most students in the class scored less than 70% on the exam. This means that the
exam was too difficult to accurately assess student learning. Therefore, as exams are
supposed to accurately assess student learning, the exam must be revised and
readministered.
Which statement is the conclusion of the above argument?
- The exam must be revised and readministered.
- Some students in the class scored higher than 70% on the exam.
- Exams are supposed to accurately assess student learning.
- Most students in the class scored less than 70% on the exam. - correct answer. The
exam must be revised and readministered.
Which sentences are arguments? Choose 2 answers.
