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The default period is generally set to 14. By doing this, you can monitor overbought and oversold conditions. Since the Williams %R fluctuates between 0 and -100, this would mean that readings between 0 and -20 are overbought, while readings between -80 and -100 are oversold. This means that the Williams %R is a bound indicator.
Williams had specific criteria for a buy or sell signal. A buy signal occurs when, Bullish divergence between price and the oscillator is observed, meaning prices make new lows but the oscillator doesn't; During the divergence the oscillator has fallen below 30.
Ordinary least squares regression of Okun's law.Since the regression line does not miss any of the points by very much, the R 2 of the regression is relatively high.. In statistics, the coefficient of determination, denoted R 2 or r 2 and pronounced "R squared", is the proportion of the variation in the dependent variable that is predictable from the independent variable(s).
The money flow for a certain day is typical price multiplied by volume on that day. = The money flow is divided into positive and negative money flow. Positive money flow is calculated by adding the money flow of all the days where the typical price is higher than the previous day's typical price.
In statistics, an effect size is a value measuring the strength of the relationship between two variables in a population, or a sample-based estimate of that quantity. It can refer to the value of a statistic calculated from a sample of data, the value of one parameter for a hypothetical population, or to the equation that operationalizes how statistics or parameters lead to the effect size ...
Pearson's correlation coefficient is the covariance of the two variables divided by the product of their standard deviations. The form of the definition involves a "product moment", that is, the mean (the first moment about the origin) of the product of the mean-adjusted random variables; hence the modifier product-moment in the name.
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The McDonald–Kreitman test in statistical genetics is an application of the G-test. Dunning [8] introduced the test to the computational linguistics community where it is now widely used. The R-scape program (used by Rfam) uses G-test to detect co-variation between RNA sequence alignment positions. [9]