Sentences with phrase «standard deviations from»

Subjects» scores were normed to a community sample of 414 adolescent females (i.e. number of standard deviations from the community sample mean).

Table 1 presents the SRLTAS items, item - level means, and standard deviations from all studies.

This works because price is seldom able to sustain itself beyond 2 standard deviations from its average, in other words extremes of volatility generally «snap back.»

The long innovators tail exists because innovators are typically 2 + standard deviations from the mean on innovativeness.

[Response: Yes, but the point I've been trying to make is that it's not the absolute magnitude of the anomaly that's important, it's the relative anomaly, as measured in standard deviations from the seasonal (or weekly or monthly or whatever) mean.

We finally assessed probability distributions for GEM concentrations with a 1 - year time resolution, and we calculated means and standard deviations from all distributions (i.e., every year from 1940 to 2006)(see SI Text).

It looks like the authors have calculated two standard deviations from the 10 - year SMOOTHED curve to assess the range of natural variability.

If we are not three standard deviations from the norm, we are still within the range of natural variation and there is no reason to look for any cause.

The strategy CAR was 1.3 standard deviations from the average of all the variations.

Half way between one of these confidence limits and the Calculated Rate is 0.82 standard deviations from the mean.

Overall, scale scores increased by 0.4 standard deviations from 2001 — 02 to 2004 — 05.

Obviously, scaling this impact by different standard deviations from alternative populations of students - as Krueger does - would yield different effect sizes.

Western medicine tends to look for immunoglobulin markers and use tests that score 3 standard deviations from the norm to classify as allergens.

In most cases they simply look at a cross-section of the population, measure their cortisol levels, and set the reference range at 2 standard deviations from the mean.

Standard reference ranges are built to include two standard deviations from the median up and down for all people tested at a given reference labs.

The gray - shaded region shows two standard deviations from the average daily sea ice extent.

Previous experiments with beams and containers appeared to give sharply different neutron lifetimes, the most precise measurement using a bottle trap differs by almost four standard deviations from that measured in a beam.

People may vary on how they define «outlier» depending upon their specific industry — in my work I typically view outliers as things more than 3 standard deviations from the mean (standard in many industries because 99.7 % of data falls within + / - 3 standard deviations)-- but nobody in his right mind calls 1.1 standard deviations an outlier because that would exclude over 25 % of the data.

Shifting 40 % of the portfolio into bonds reduced portfolio standard deviation from 16.57 % to 11.49 %.4 Portfolio risk declined by 30 % and yearly returns fell into a tighter range between -13 % and +33 %.

The data represent the means ± standard deviation from triplicate PCR assays.

The overall grade for each state was determined by comparing the difference with the standard deviation from the average for all states for all four years on the tests for which the state reported proficiency percentages.

On most measures of student performance, student growth is typically about 1 full standard deviation on standardized tests between 4th and 8th grade, or about 25 percent of a standard deviation from one grade to the next.

Each stock has its own standard deviation from the mean, which modern portfolio theory calls «risk.»

Returns based on fund and index returns; risk based on standard deviation from 10/18/2011 — 10/14/2016.

Shifting 40 % of the portfolio into bonds reduced portfolio standard deviation from 16.57 % to 11.49 %.4 Portfolio risk declined by 30 % and yearly returns fell into a tighter range between -13 % and +33 %.

How can I estimate the standard deviation from stock graph without calculates, just from the graph

The reasonable range is calculated as + / - 1 standard deviation from the calculated benchmark using 10 year monthly rolling average returns over the 10 years to Oct» 15.

This futures contract is back up to the 118.00 area, one standard deviation from the mean of the period of the chart above.

This futures contract is still struggling with the 118.00 area, one standard deviation from the mean of the period of the chart above and â $ ˜ cloudâ $ ™ resistance on the weekly continuation chart.

When you see academic studies analyzing how many stocks you need for proper diversification what they are usually measuring is a portfolio's expected standard deviation from the index.

The scale of liability (standard deviation from threshold) within the population of dogs comprising offspring from unaffected parents, and offspring from one and two affected parents, respectively, were used for the estimation of heritability according to published methods described for threshold characters [14].

The scale of liability (standard deviation from threshold) within the population of dogs comprising offspring from unaffected parents and offspring from one and two affected parents respectively were used for the estimation of heritability according to methods described for threshold characters [12].

The narrower one at the top represents one standard deviation from the mean.

Error bars give the standard deviation from the 60 years for which data is available (1948 — 2007).

In other words, your initial comment, and everything since, just shows that you can find the mean in a series of measurements, and can determine the standard deviation from that mean.

The latest average Greenland ice reflectivity (69.2 %) from 13 August is at a level still below 1 standard deviation from the 2000 - 2009 10 year «climatology».

After all, if the average amount of visitation given to a child is but five days a month, the standard deviation from such a low average is insignificant.

Preliminary analyses suggested that scores which were more than one standard deviation from the mean should be used.

Not exact matches

The company's name comes from the statistical symbols for «mean» and «standard deviation,» and conference rooms are named after statistical distributions.

Bank of America meanwhile views the push as a step toward aligning itself with marketplace standards and not as a deviation from sensible governance.

Volatility represented by annualized standard deviation of monthly returns for Institutional shares, all other share classes will vary, from first month - end after inception (2/28/89).

In the example at the top of the page, the simple average is 25 % and the standard deviation is 75 % (since the data points of +100 and -50 lie at a distance of 75 away from the simple average); in this case the estimate gives the exact answer of zero for the CAGR:

Two distinct deviations from the one share - one vote standard emerged in the years prior to the Great Crash.

And suppose newspapers only report on big news, that's (say) one standard deviation or more away from the mean.

For each decile, we've subtracted the 1986 - 2016 average price / revenue ratio for that decile, dividing the result by the standard deviation of valuations in that decile (again from 1986 - 2016).

After the third longest bull market advance on record, fresh deterioration in key trend - following components within our measures of market internals (see Support Drops Away) recently joined this extended, overvalued, overbought, overbullish peak, even as the S&P 500 hovers at the top of its monthly Bollinger bands (two standard deviations above the 20 - period average) and cyclical momentum rolls over from a 9 - year high.

They measure changes in analyst earnings forecast dispersion (standard deviation divided by mean) based on data from I / B / E / S as the difference between current dispersion and dispersion two months ago.

From 1970 to 2009, a Canadian stock portfolio (single asset class) earned an average annual return of 9.70 % with a «standard deviation» of 16.57 % 3.

We recently experienced another dislocation in the market where stocks and ETFs were showing prices that were, and I'm guessing here, a ridiculous amount of standard deviations away from what would be considered normal.

The Sharpe ratio is calculated by subtracting the risk - free rate - such as that of the 3 - month U.S. Treasury Bill - from the rate of return for a portfolio and dividing the result by the standard deviation of the portfolio returns.