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3 days ago · The mean is the mathematical average of a set of two or more numbers. The arithmetic mean and the geometric mean are two types of means.
3 days ago · For example, if we consider one math class to be a sample of the population of all math classes, then the average number of points earned by students in that one math class at the end of the term is an example of a statistic. The statistic is an estimate of a population parameter. A parameter is a number that is a property of the population ...
3 days ago · A call option gives the buyer the right to buy the asset at a certain price, and hence he would benefit as the price of the underlying goes up. A put option gives the buyer the right to sell the asset at a certain price, hence he would benefit as the price of the underlying goes down. Options can also be used to hedge against an existing ...
2 days ago · Discrete mathematics is the study of mathematical structures that are countable or otherwise distinct and separable. Examples of structures that are discrete are combinations, graphs, and logical statements. Discrete structures can be finite or infinite.
1 day ago · For example, if a trader’s edge is 60% and the average win/loss ratio is 1.5, the Kelly Criterion suggests that the trader should risk 10% of their capital on each trade. Risk-Reward Ratio: This ratio measures the potential reward of a trade in relation to its potential risk. A common risk-reward ratio used by many day traders is 1:2, meaning ...
3 days ago · The solution might be to tear up the foundations of maths. When you see “2 + 2 = 4”, what does “=” mean? It turns out that’s a complicated question, because mathematicians can’t agree ...
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What is mean in trading?
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How do you calculate profit & loss on a trade?
1 day ago · Learn how to calculate profit and loss for futures contracts and why it is important to know, with specific examples.
