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Return to The Power of Critical Thinking 5Ce Student Resources
Chapter 08 Practice Quiz
Quiz Content
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One of the primary ways that an enumerative argument can fail to be strong is if ________.
the sample size is too large
correct
incorrect
the sample is unrepresentative
correct
incorrect
an opinion poll is used
correct
incorrect
All of the above can weaken an enumerative argument.
correct
incorrect
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"I listened to Bach, and the next day I had a great idea for my philosophy essay; therefore, it is true that listening to Bach is good for your intellect." The preceding sentence commits the error of ________.
confusing cause and effect
correct
incorrect
hasty generalization
correct
incorrect
biased sample
correct
incorrect
post hoc, ergo propter hoc
correct
incorrect
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Consider the following claim: "Of the current employees that were interviewed, 70 per cent reported being highly satisfied with their work environment." The target group is ________.
current employees
correct
incorrect
current employees that were interviewed
correct
incorrect
current employees that reported being highly satisfied with their work environment
correct
incorrect
current employees that were not interviewed
correct
incorrect
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Consider the following argument: "I have not enjoyed most of Seth Rogan's movies. The Interview is a movie starring Seth Rogan. So, most likely, I will not enjoy The Interview." This argument is best construed as ________.
an invalid categorical syllogism
correct
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a statistical syllogism
correct
incorrect
an enumerative induction
correct
incorrect
an argument by analogy
correct
incorrect
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All of the following are important considerations when evaluating a statistical syllogism, EXCEPT ________.
the acceptability of the premises
correct
incorrect
the strength of the generalization being offered
correct
incorrect
whether the sample is random
correct
incorrect
whether the conclusion falls short of being a necessary consequence of the premises
correct
incorrect
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Hasty generalization is the fallacy of drawing a conclusion about a target group on the basis of a sample that is ________.
too small
correct
incorrect
unrepresentative
correct
incorrect
biased
correct
incorrect
too large
correct
incorrect
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A causal condition must be ________.
either a necessary or a sufficient condition
correct
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a sufficient condition
correct
incorrect
both a necessary and a sufficient condition
correct
incorrect
a necessary condition
correct
incorrect
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Suppose it is true that "ethanol will freeze only if the temperature drops below -114°C." "The temperature drops to below -114°C" is then ________.
a necessary condition of ethanol freezing
correct
incorrect
a sufficient condition of ethanol freezing
correct
incorrect
both necessary and sufficient for ethanol freezing.
correct
incorrect
neither necessary nor sufficient for ethanol freezing
correct
incorrect
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Suppose it is true that Ling is a Philosophy major, and that it is true that 94 per cent of Philosophy majors love the sport of fencing. Then we can infer that ________.
it is certain that Ling loves fencing
correct
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it is very likely that Ling loves fencing
correct
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most of Ling's friends love fencing
correct
incorrect
we need to know more about Ling to reach any reasonable conclusion
correct
incorrect
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Suppose you poll philosophy students at the annual Philosophy Students' Ball at your university and your data shows that of the 450 philosophy majors, 133 attended the ball and answered your question, and that 76 of those who answered say that they attend a church, mosque, or synagogue at least once per week. Then, you can reliably infer that ________.
exactly 57 per cent of philosophy majors at your university attend a church, mosque, or synagogue at least once per week
correct
incorrect
(assuming a confidence level of 95 per cent) somewhere between 47 per cent and 67 per cent of philosophy majors at your university attend a church, mosque or synagogue at least once per week
correct
incorrect
many philosophy majors are Sikhs, Hindus, or Buddhists
correct
incorrect
some philosophy majors attend weekly religious services
correct
incorrect
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________ is NOT a type of causal confusion.
Confusing coincidence with cause
correct
incorrect
Post hoc fallacy
correct
incorrect
Correlation
correct
incorrect
Ignoring the common causal factor
correct
incorrect
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"Mill's methods" are ________.
surgical methods designed to prevent infectious disease
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methods for evaluating causal arguments
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methods for honing our extrasensory perception
correct
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natural treatment options
correct
incorrect
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An inductive argument whose conclusion contains a causal claim is called ________.
a causal argument
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an inference to the best explanation
correct
incorrect
enumerative induction
correct
incorrect
analogical induction
correct
incorrect
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________ is NOT one of the criteria we can use to judge the strength of arguments by analogy.
Relevant similarities
correct
incorrect
Relevant dissimilarities
correct
incorrect
Diversity among cases
correct
incorrect
Mishandling multiple factors
correct
incorrect
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When evaluating statistical syllogisms, we do NOT need to consider ________.
whether the condition is necessary or sufficient
correct
incorrect
whether the individual being reasoned about is typical
correct
incorrect
whether the premises are acceptable
correct
incorrect
statistical strength
correct
incorrect
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An analogical argument is an inductive argument where the sufficient condition is the conclusion of the argument.
TRUE
correct
incorrect
FALSE
correct
incorrect
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A sample is biased only if it fails to resemble the target group in every relevant respect.
TRUE
correct
incorrect
FALSE
correct
incorrect
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If it is true that alcoholism is correlated with depression, then it must also be true that depression is a cause of alcoholism.
TRUE
correct
incorrect
FALSE
correct
incorrect
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Selective attention refers to the tendency to observe and remember things that reinforce our beliefs and to gloss over and dismiss things that undercut those beliefs.
TRUE
correct
incorrect
FALSE
correct
incorrect
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We can reduce the margin of error in a given survey by reducing its confidence level.
TRUE
correct
incorrect
FALSE
correct
incorrect
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In an analogical induction, the more similarities the two objects being compared share, the higher the probability that the conclusion is true.
TRUE
correct
incorrect
FALSE
correct
incorrect
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A self-selecting sample usually tells you very little about the target population.
TRUE
correct
incorrect
FALSE
correct
incorrect
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Self-selecting samples are not likely to be representative of the target population.
TRUE
correct
incorrect
FALSE
correct
incorrect
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The larger the target population about which you want to generalize, the larger your target population must be.
TRUE
correct
incorrect
FALSE
correct
incorrect
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If the target population is very uniform, then it may not be necessary to have a large sample size.
TRUE
correct
incorrect
FALSE
correct
incorrect
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A sufficient condition for the occurrence of an event is one without which the event cannot occur.
TRUE
correct
incorrect
FALSE
correct
incorrect
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A sufficient condition for the occurrence of an event is one that guarantees that the event occurs.
TRUE
correct
incorrect
FALSE
correct
incorrect
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Any very strong correlation is indicative of a causal relationship.
TRUE
correct
incorrect
FALSE
correct
incorrect
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Inference to the best explanation is a very powerful and versatile form of inductive reasoning.
TRUE
correct
incorrect
FALSE
correct
incorrect
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Analogies may be both unforgettable and moving, but they can never form the basis of a strong inductive argument.
TRUE
correct
incorrect
FALSE
correct
incorrect
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