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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:

72

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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
5 months ago
C) 2.33
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Jeniffer
5 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
5 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
5 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
5 months ago
I think it's actually C) 2.33. You might want to double check your calculations.
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Arlyne
5 months ago
Nah, let's just go with D) 4.12 and hope for the best!
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Anissa
5 months ago
I think we should actually calculate the Z score to be sure.
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Francine
5 months ago
I think we should calculate the Z score using the formula.
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Temeka
5 months ago
Yeah, let's not rely on luck for this one. The correct answer is C) 2.33.
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Boris
6 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
5 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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