Select all the statements that are true after reviewing the Capability Analysis shown here. (Note: There are 4 correct answers).
Suggested Answer: B, C, D, E
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20 comments · newest first
MA
Margarita
1 month ago
Overall, I feel confused. This analysis is tricky!
IS
Isreal
1 month ago
E is definitely true. Too many values are outside tolerance.
HE
Hermila
2 months ago
D makes sense. Subgroups are often used in these analyses.
GE
Gerald
2 months ago
C seems off. I don't remember the mean being that high.
CO
Coleen
2 months ago
I agree, but I also see B as true. Normal distribution seems likely.
AL
Alita
2 months ago
I think A is true. The process looks unstable.
SE
Serina
2 months ago
Most values outside tolerance? That's concerning!
TH
Thersa
2 months ago
Subgroups were definitely used in this analysis.
KR
Krissy
3 months ago
Wait, are we sure about the normal process assumption?
HI
Hillary
3 months ago
Totally agree, that mean is way off!
HE
Henriette
3 months ago
The process is out of control.
EL
Elly
3 months ago
E? Really? That sounds surprising!
ES
Esteban
3 months ago
D is a given, subgroups are standard in these analyses.
SI
Silvana
4 months ago
C seems right, I remember that number.
MI
Mila
5 months ago
I think B is questionable.
YA
Yasuko
5 months ago
A is definitely true.
MI
Milly
6 months ago
I feel like option D is likely true since subgroup analysis is common in capability studies, but I need to double-check that.
NO
Noah
6 months ago
For option C, I can't recall how to calculate the mean of the moving range, so I’m uncertain if 1.78 is accurate.
LO
Long
6 months ago
I remember practicing questions about normal distribution, so I feel like option B could be correct if the data shows a bell curve.
HA
Hailey
6 months ago
I think option A might be true, but I'm not entirely sure how to tell if a process is out of control just from the analysis.