Principle Questions - - Question 43

There are rumors that the Premier will reshuffle the cabinet this week. However, every previous reshuffle that the Pr...

marissa August 9, 2018

Can you explain why A is wrong?

I don't understand why B is correct and A is wrong ?

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Anita August 9, 2018

@marissa Let’s look at what the prompt tells us. There is a rumor that X has happened, but usually when X happens, Y also has happened; since Y has not happened, the rumor about X is likely wrong. We’re looking for a principle that summarizes that.

B is essentially saying that a hypothesis (the rumor) is undermined (less likely to be true) when what we would expect to happen (the meetings) don’t happen. This is what is happening in the prompt.

A, on the other hand, talks about how a conclusion can follow logically from a set of premises, which isn’t what is happening here. It discusses the probability that the conclusion is true versus that the premises are true, which confuses the matter.

Julie-V August 19, 2019

can you also explain the flaw with (C)? Thank you!

Ravi August 21, 2019

@Julie-V,

Let's take a look at (C).

(C) says, "It is possible for a hypothesis to be false even though it
is supported by all the available data."

The problem with (C) is that the hypothesis that there's a reshuffle
that's about to happen isn't supported by all of the available data.
There are merely rumors, so we can get rid of (C).

Does this make sense? Let us know if you have any other questions!

Gabby_teixeira April 18, 2020

I was thrown off by the usage of "a state of affairs" in the correct answer, so I eliminated it. Now that I see it's referring to meetings, do you have any tips on how to address such ambiguous/abstract terms?