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Standard Deviation is the measure of the variation between the values in a range of dat
a. From which of the following could you calculate Standard Deviation?
Suggested Answer: A
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This is calculated from normal distribution. In normal distribution most of the values are concentrated around the middle of the data set- standard deviation identifies how far a data point is from this average. See p.128 for more information
14 comments · newest first
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Serina
12 months ago
Not sure about value at risk, though. Does it really apply?
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Leanna
1 year ago
Yup, binomial distribution works for it as well!
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Andra
1 year ago
Wait, can you really use it for Poisson too?
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Charolette
1 year ago
Totally agree, it's a key concept in stats!
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Elden
1 year ago
Standard deviation can be calculated from normal distribution.
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Karina
1 year ago
I recall that normal and binomial distributions definitely have standard deviations, but I can't remember if Poisson does too.
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Isadora
1 year ago
I feel like value at risk is more about risk assessment than standard deviation, but I could be wrong.
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Dacia
1 year ago
I think we practiced calculating standard deviation for binomial distributions in class, but I'm a bit confused about Poisson.
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Aleisha
1 year ago
I remember that standard deviation can be calculated for normal distributions, but I'm not sure about the others.
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Keith
1 year ago
I'm a bit confused by the nested policies here. I'll need to make sure I understand how the hierarchy works and how the different policies interact before I can confidently answer this.
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Meghan
1 year ago
Ah, I see what they're getting at. If there are no I-frames, the first P-frame would essentially become the "anchor" for the entire video. That could make for a pretty interesting visual effect. I've got an idea of how to approach this.
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Herminia
1 year ago
I know this one! RICES is a classic first aid acronym for treating injuries. I'm pretty sure it's Rest, Ice, Compression, Elevation, and Stabilization.
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Mattie
1 year ago
Hmm, this seems straightforward. I think the correct term is "zone transfer" since that's the process of replicating a zone file to other DNS servers.
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Bobbie
1 year ago
Completing the data replication from primary to DR seems key, but I'm not entirely certain if other validations are also needed first.