Logical Reasoning

PT154 · S1 · Q8 Statistics teachers often debate

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Statistics teachers often debate whether to teach the mathematical theories underlying statistics or to focus on the use of statistical methods to solve real problems.

Setup Claims

There's a debate among stats teachers as to whether to teach math theories underlying statistics or to just focus on using statistics to solve real problems.

This is like the difference between learning to build a car and learning to drive one.

Currently, almost all stats courses teach "building" and then time permitting also teach "driving".

The Blank

Just as ordinary drivers don't need to know how to build a car in order to drive one, ______ .

Evaluate

Because of the "Just as" start of this last sentence, we know that our job is to Complete the Analogy.

In this analogy, "building a car" = teaching the math theories that underlie statistics "driving a car" = focusing on the use of statistical methods to solve real problems.

Goal

So finishing off this sentence match-for-match would sound like, .

In a more gist-y sense, that sentence is reflecting the author's judgment that we should teach less of the underlying math theories and more of the real world use-cases.

8.

Which one of the following most logically completes the argument?

  1. students should not be presumed

    Out of Scope

    Out of Scope: goal of taking class No part of the car vs. stats analogy involves the goal/purpose a student has in taking the class or the goal/purpose a driver has in learning to drive a car.

    0% picked this

  2. statistics should be considered as

    Unrelated to Analogy

    It's already implied that stats and math are distinct disciplines from the way the paragraph discusses them. More importantly, this answer would not complete the analogy by saying "similarly, ordinary stats users not need to know the underlying math theories in order to use stats to solve real problems".

    0% picked this

  3. statistics teachers should focus on

    Trap

    Weak Match Out of Scope: most likely This is somewhat tempting because it does go in the right direction of "we should do less teaching of underlying math and more teaching of how to use stats to solve problems". But this answer doesn't talk about "less teaching of underlying math" or "how to solve problems". In order to make this answer relevant to those concepts, we'd have to add in our own idea that "the skills students are most likely to use" would be learning how to use stats to apply real problems. Our job in this blank should be to carry over the language from the first half of the sentence to the other half of the analogy. What the first half of the sentence said about learning to drive is what the second half of the sentence should say about learning stats. So it should sound like, "similarly, ordinary stats users not need to know the underlying math theories in order to use stats to solve real problems".

    9% picked this

  4. Correct

    users of statistics do not

    Why this is right

    As we discussed before, our job in this blank should be to carry over the language from the first half of the sentence to the other half of the analogy. What the first half of the sentence said about learning to drive is what the second half of the sentence should say about learning stats. We wanted, "similarly, ordinary stats users not need to know the underlying math theories in order to use stats to solve real problems". This answer lines us very closely to that.

    Skill tested: Most Supported · how this choice captures the argument's function is the move to repeat next time.

    90% picked this

  5. statisticians do not need to

    Out of Scope: to become teachers

    This answer is talking about requirements or non-requirements for becoming a statistics teacher. Nothing in the paragraph was talking about the hiring requirements for stats teachers.

    0% picked this

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