PRMIA Exam 8002 Topic 1 Question 90 Discussion

Actual exam question for PRMIA's 8002 exam

Question #: 90
Topic #: 1

A linear regression gives the following output:

Figures in square brackets are estimated standard errors of the coefficient estimates. What is the value of the test statistic for the hypothesis that the coefficient of is zero against the alternative that is less than zero?

A0.125

B2.5

C-1.25

D-2.5

Show Suggested Answer

Suggested Answer: D

by Jade at Sep 13, 2024, 08:57 PM

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Kara

1 months ago

Ah, the old 'regression with a minus sign' trick! I bet the answer is D, and if not, well, at least I'll get a good laugh out of it.

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Domingo

20 days ago

I think the answer is D) -2.5

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Derrick

21 days ago

I'm going with C, I have a feeling that's the correct answer.

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Sunny

23 days ago

I'm not so sure, I think it might be B. But let's see what happens.

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Asha

26 days ago

I think the answer is D too. Let's hope we're right!

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Malcolm

1 months ago

I'm not sure, but I think I would go with D) -2.5 as well

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Sherita

1 months ago

The negative sign on the test statistic hints that it's going to be a value less than zero. I'll go with option C, just to be safe.

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Bette

14 days ago

Option C it is then, let's hope we made the right decision.

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Winifred

15 days ago

I'm not sure, but I'll go with option C as well since it seems to be the popular choice.

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Lina

26 days ago

I agree, the negative sign indicates a value less than zero. Option C it is.

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Marla

30 days ago

I think the test statistic is negative, so option C seems like a safe choice.

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Gracia

2 months ago

I agree with Shasta, because if the coefficient is less than zero, the test statistic should be negative

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Cristen

2 months ago

Option B seems a bit too high, but I can't quite put my finger on the right answer. Maybe I should revisit my regression concepts.

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Marquetta

1 months ago

Yeah, that makes sense. Let's go with that.

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Annamae

1 months ago

Maybe the answer is D) -2.5 then.

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Denny

1 months ago

I think the test statistic for the hypothesis that the coefficient of is zero is negative.

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Shasta

2 months ago

I think the answer is D) -2.5

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Kara

2 months ago

Hmm, this one looks tricky. I'll go with option D, it seems like the most logical choice given the information provided.

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Francine

2 months ago

I agree, let's go with option D.

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Sina

2 months ago

I think option D is correct too.

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