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Finance: What is co-variance?
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What is covariance? Covariance is the comparison of how assets move in the markets. Positive covariance is when assets move in tandem, such as when...

Finance: What is VAT?
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What is VAT, or value added tax? Hit play to find out.

Finance: What is the Advance Decline Ratio?
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What is the Advance Decline Ratio? The advance decline ratio is used to determine how the market performed on a given day. It does this by comparin...

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Finance: What are Weighted Averages and Expected Values? 13 Views


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What are Weighted Averages and Expected Values? Weighted averages are averages calculated to account for the number of changes that a variable, such as price, may have, especially when the same asset may have been added to the portfolio in varying quantities and price costs over time for a cumulative total. Expected Values is an anticipated prediction of an asset’s value over a specified time that is calculated as the total of possible results times their statistical probability.

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