ASQ CQE Exam - Topic 8 Question 34 Discussion

Actual exam question for ASQ's CQE exam

Question #: 34
Topic #: 8

[All CQE Questions]

Given the data below, what is the 90% confidence interval for the variance?

22, 23, 19, 17, 29, 25

A4.21 - 99.07

B15.32 - 28.66

C8.27 - 79.88

D16.87 - 56.52

Show Suggested Answer

Suggested Answer: C

by Rikki at May 09, 2022, 04:01 PM

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Brianne

7 months ago

Not sure about C either, seems too broad.

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Emerson

7 months ago

Definitely not A, that's way off.

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Princess

7 months ago

Wait, how can the variance be that high?

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Linwood

7 months ago

I think option B looks right!

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Adrianna

8 months ago

The variance is calculated from the sample data.

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Cristy

8 months ago

I remember learning about this in class. I believe the correct answer is B. New, since the base station is being commissioned for the first time.

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Maile

8 months ago

I remember seeing something about the Catalyst 4500-E in a practice question, so I have a feeling it could be a valid choice too.

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