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AAFM Exam GLO_CWM_LVL_1 Topic 7 Question 76 Discussion

Actual exam question for AAFM's GLO_CWM_LVL_1 exam
Question #: 76
Topic #: 7
[All GLO_CWM_LVL_1 Questions]

The probability distribution of the rate of return on ABC stock is given below:

What is the standard deviation of return?

Show Suggested Answer Hide Answer
Suggested Answer: B

Contribute your Thoughts:

Nan
12 days ago
Hah, good one! Maybe we can convince the proctor to let us use our phones. 'It's for a more accurate calculation, I swear!'
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Joanne
14 days ago
Hold up, are we sure we can't just use a calculator for this? I mean, who actually wants to do the math by hand these days?
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Jerry
15 days ago
You know, I was thinking the same thing. 12.90% just has a nice ring to it, doesn't it? Although, I shouldn't be choosing answers based on how they sound!
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Gracia
16 days ago
Hmm, I'm leaning towards option B, 12.90%. The distribution looks somewhat symmetrical, and that feels like a reasonable standard deviation for stock returns.
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Craig
18 days ago
Oh man, this is going to test our understanding of statistics. I think the key here is to really focus on calculating the standard deviation from the given probability distribution.
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Deane
19 days ago
This question is definitely going to be a tough one. I'm not sure I'm comfortable with the probability distribution format, it looks a bit confusing.
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