Examples of using Standard deviations in English and their translations into Indonesian
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The numbers in parentheses are the estimated standard deviations for the last digit.
Study Bollinger bands, standard deviations and the Average True Range indicator for insight on volatility.
How do you calculate expected portfolio returns and standard deviations?
The bands are plotted two standard deviations on each side of the moving average.
The upper band is calculated by taking the moving average and then adding x standard deviations.
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And two outer lines are standard deviations of that moving average with the coefficient of 2.
When working with Bollinger Bands,it is not necessary for you to calculate standard deviations yourself.
Essence, you are using moving standard deviations to plot bands around a moving average.
Covariate-- a product of the correlation oftwo related variables times their standard deviations.
The trend should cross 3 standard deviations of the bollinger band as shown in the chart below.
In the US, scientists at Stanford are findingabnormalities in energy metabolism that are 16 standard deviations away from normal.
This z-score means that 7.5 is -0.54 standard deviations away from the mean in our sample of tree heights.
Standard deviations are calculated after the mean is calculated and represent a percentage of the total data collected.
Two(or three) out of three points in a row are more than 2 standard deviations from the mean in the same direction.
A power analysis can be a bit tricky without some preliminary data,as you need some information about your expected means between each group and their standard deviations.
However, many prefer to use two standard deviations from the average, as they are believed to capture around 95 percent of the price movement.
He finds out for example,that patterns of seven bank decisions in row are 6 standard deviations behind in occurrence in“his game”.
The trader determines how many standard deviations they want the indicator set at,although many use two standard deviations from the average.
A typical Bollinger Bandsstrategy is to look for a break when the two standard deviations are moving away from each other.
The significance of the excesses is quantified as 2.2 standard deviations, corresponding to a 1 in 250 probability of being due to a statistical fluctuation.
A long-term trend-following treading strategy commonly makinguse of Bollinger bands may utilize two standard deviations and a 350-day moving average.
The normal probability distribution's underlying standard deviations from the median, or from the highest point on the curve, is what gives it the shape of a curved bell.
He charted a 20-day moving average of the closing price with the bands on both sides,representing doubled standard deviations of the moving average.
It is based on how to calculate Bollinger Bands and interpret the standard deviations that indicate how volatile a market is.
Bollinger bands essentially use a moving average as the centerline, which of course issurrounded by two other lines that measure ounce standard deviations from the moving average.
Essentially, the objective of Six Sigma is to control variation so thatit does not exceed six standard deviations from the mean to the nearest specification limit.
For example if a pair of two highly correlated assets historically traded in a tight range butnow trades one or more standard deviations away from historical means.
The default parameters of 20 periods for the moving average andstandard deviation calculations, and two standard deviations for the width of the bands are just that, defaults.
The study found that Tyrannosaurus's relative brain size was still within the range of modern reptiles,being at most 2 standard deviations above the mean of non-avian reptile EQs.