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An X-bar and R chart was prepared for an operation using twenty samples with five pieces in each sample; X-bar was found to be 33.6 and R-bar was 6.20. During production, a sample of five was taken and the pieces measured 36, 43, 37, 25, and 38. At the time, this sample was taken:
Suggested Answer: D
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9 comments · newest first
FE
Felix
11 months ago
Yeah, I agree, something's not right here!
LE
Lenita
12 months ago
Wait, how did they get those numbers?
SU
Sue
12 months ago
Definitely seems like the range is out of control.
ME
Merissa
12 months ago
I think the average is way off!
TA
Tawny
1 year ago
X-bar is 33.6 and R-bar is 6.20.
RO
Rory
1 year ago
This looks like a straightforward question about workstation security standards. I'll focus on the key details in the question stem and think through the answer choices carefully.
DA
Dante
1 year ago
I've seen questions like this before, so I think I have a good handle on it. The key is understanding how the grantor, trustee, and beneficiaries' relationships affect the income, gift, and estate tax implications. I'm pretty confident I can work through this and select the right answer.
RE
Renea
1 year ago
I'm confident that mean time between success and change lead time are the correct answers here. Those metrics align with the goals of DevOps.
AN
Annice
1 year ago
I remember something about how WANs connect multiple locations over larger distances, so I think the answer might be B.