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Given the data below is normally distributed, and the population standard deviation is 3.1, what is the 90% confidence interval for the mean?
22, 23, 19, 17, 29, 25
Suggested Answer: B
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7 comments · newest first
CA
Cammy
11 months ago
Totally agree, B seems to fit best!
JA
Janae
12 months ago
Wait, are we sure about the normal distribution here?
SH
Shawnda
12 months ago
Definitely not D, that range is way off!
EA
Earleen
12 months ago
I think option B looks right.
TH
Theodora
1 year ago
The mean is around 22.
PO
Portia
1 year ago
I've seen this type of question before, and I think I know the answer. The "Clear Projects" action should revert the checked-out metadata objects to the not checked-out state, while leaving any new objects in the repository.
AL
Alverta
1 year ago
I'm getting confused between the compounding periods. Is it just once a year? If so, maybe it's closer to $396,718.58?