ASQ Exam CSSBB Topic 1 Question 100 Discussion

Actual exam question for ASQ's CSSBB exam

Question #: 100
Topic #: 1

[All CSSBB Questions]

Calculate the estimated variance of the population from which the following values have been randomly selected:

2.8 2.7 2.6 2.9 2.8 2.8 2.8:

A.095

B.009

C.088

D.008

Show Suggested Answer

Suggested Answer: F

by Stefania at Sep 19, 2024, 01:05 PM

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Henriette

1 days ago

Variance? More like nightmarish mathematical torture. I should have studied statistics harder in college. Oh well, time to wing it!

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Adelle

6 days ago

Hold on, I need to break out my calculator for this one. Can't be too careful with these formulas, you know? Fingers crossed I get it right!

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Telma

8 days ago

Ugh, these variance questions always get me. I'll just close my eyes and pick an answer. Maybe I'll get lucky this time!

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Maryann

9 days ago

I'm not sure, but I think the answer might be A) .095

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Shawna

10 days ago

Wait, is this a trick question? I'm pretty sure the answer is not A or C, those values seem way off. B or D, that's my guess.

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Fallon

13 days ago

Hmm, let me see... I think the correct answer is D. Looks like a straightforward variance calculation to me.

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Annice

20 days ago

I agree with Mitzie, the estimated variance seems to be around .088

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Mitzie

23 days ago

I think the answer is C) .088

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