PeopleCert Exam 20 Topic 1 Question 58 Discussion

Actual exam question for PeopleCert's 20 exam

Question #: 58
Topic #: 1

[All 20 Questions]

Use this data to calculate the Z score. Average oF. 65, Standard Deviation: 3, Upper Spec Limit:

A0.27

B1.5

C2.33

D4.12

Show Suggested Answer

Suggested Answer: C

by Roxanne at May 19, 2024, 08:53 AM

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Kenda

6 months ago

Wait, what's a Z-score again? Is that like a secret code for getting a discount at the zoo? *scratches head*

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Ira

6 months ago

C) 2.33

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Jeniffer

6 months ago

It's a statistical measure that tells you how far away a data point is from the mean in terms of standard deviations.

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Sharika

6 months ago

A) 0.27

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Abel

6 months ago

Alright, time to channel my inner mathematician. The Z-score is the number of standard deviations from the mean, so the answer has to be C) 2.33. Easy peasy!

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Geoffrey

6 months ago

I'm feeling lucky today, let's go with D) 4.12. Who needs to use formulas when you can just guess, right? *winks*

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Sabina

6 months ago

I agree with you, let's go with C) 2.33. It's better to be safe than sorry.

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Jina

6 months ago

I think it's actually C) 2.33. You might want to double check your calculations.

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Arlyne

6 months ago

Nah, let's just go with D) 4.12 and hope for the best!

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Anissa

6 months ago

I think we should actually calculate the Z score to be sure.

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Francine

6 months ago

I think we should calculate the Z score using the formula.

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Temeka

6 months ago

Yeah, let's not rely on luck for this one. The correct answer is C) 2.33.

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Boris

7 months ago

Hmm, let's think this through. The average is 65 and the standard deviation is 3, so the answer has to be C) 2.33. Simple math, folks!

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Loren

6 months ago

Yes, you're right. It's simple math.

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Tammy

6 months ago

I think the answer is C) 2.33.

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