As presented in Table 2, the mean scores and
standard deviations at pre and post-test measures of life satisfaction, as well as the positive and negative affect and self - compassion variables for intervention and control group were calculated separately.
That would put 3
standard deviations at around 300 degrees Kelvin, right?
Her exhibitions include Blue - Sky Thinking at Spring / Break NYC,
Standard Deviations at Grin Providence, Be Here Now at Atlanta Contemporary Art Center, Jupe bleue, une blonde, des calculatrices et un nu couché at Parisian Laundry, Montreal, and Other People's Things at Cohen Gallery, Brown University.
For example, in 4th - grade math, we find that NCLB increased scores at the 10th percentile by roughly 0.29 standard deviations compared with an increase of only 0.17
standard deviations at the 90th percentile (see Figure 3).
The risk metrics for the fund is healthy with
standard deviation at 3.36 that is better than peers having similar profile.
But the real impact is in the risk reduction we see in the form of much lower volatility as measured by
standard deviation at 9.48 percent.
John Yau reviews the recent exhibition John Cronin:
Standard Deviation at Red on Green Gallery, Dublin.
If you define a climatology (say 1951 - 1980, or 1931 - 1980), calculate the seasonal mean and
standard deviation at each grid point for this period, and then normalise the departures from the mean, you will get something that looks very much like a Gaussian «bell - shaped» distribution.
I think this would be a reasonable expectation too given the extent of climate change which is near
a standard deviation at many locations.
Not exact matches
At Google, an audit of their pay practices by the Department of Labor found «systemic compensation disparities against women pretty much across the entire workforce,» showing, one official has said, six to seven
standard deviations between pay for men and women in nearly every job category.
Timmer: You know, the last two years until the January high, were really extraordinary times for the market, and I fear that investors got spoiled by that, because the S&P was up I think 52 % in two years and in 2017 the volatility — the
standard deviation of those returns — was
at an all - time low of 3.9.
Standard deviation looks
at a particular stock's ups and downs over time; the smoother those bumps are, the better.
At the same time, USCOX had relatively lower risk than many of its peers, with a monthly
standard deviation of between 3 and 4 percent.
According to DFA data, the annual
standard deviation of the premium,
at 12.9 %, is 2.6 times the size of the 4.8 % annual premium itself (for the period 1927 through 2017).
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:
If we take a look
at the numbers another way, by price to sales, the average 2017 forward ratio is around 5.95 with a
standard deviation of around 3.5.
These conditions comprise the following: S&P 500 overvalued with the Shiller P / E (the ratio of the S&P 500 to the 10 - year average of inflation - adjusted earnings) greater than 18; overbought with the S&P 500 within 3 % of its upper Bollinger band (2
standard deviations above the 20 - period average)
at daily, weekly, and monthly resolutions, more than 7 % above its 52 - week smoothing, and more than 50 % above its 4 - year low; overbullish with the 2 - week average of advisory bullishness (Investors Intelligence) greater than 52 % and bearishness below 28 %; and yields rising with the 10 - year Treasury bond yield higher than 6 - months earlier.
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.
The theory is that, using relationships between risk and return such as alpha and beta, and defining risk as the
standard deviation of return, an «efficient frontier» for investing can be identified and exploited for maximum gain
at a given amount of risk.
Over the weekend, my friend Jonathan Tepper sent me a note suggesting that it might be interesting to discuss the extreme position of the S&P 500 relative to its upper Bollinger bands (two
standard deviations above a 20 - period moving average)
at monthly, weekly, and daily resolutions.
Gold is now up
at least one
standard deviation for the 60 - day period, meaning now might be a good time to take some profits and rebalance.
At 105.8, its December reading was up a phenomenal five
standard deviations.
What the two groups have found is the beginnings of a detection «bump»: ATLAS team quotes a tentative result
at 125 - 126GeV with a statistical significance of 3.6 σ (3.6
standard deviations); the CMS team finds one
at 124GeV
at a lower confidence level of 2.6 σ.
Note that the
standard deviation charts halt
at No. 25 when looking for the lowest, otherwise teams that everyone agreed were terrible (say, Eastern Michigan) would all be
at the top.
Note that the
standard deviation charts halt
at No. 25 when looking for the lowest, otherwise teams that everyone agreed were terrible (say, Boston College) would all be
at the top.
Calculation to determine the necessary number of resident participants used estimations of knowledge from previous studies of pediatric residents, which suggested a baseline knowledge about breastfeeding of 60 percentage points.8, 9,15 To detect an improvement in knowledge score of 20 percentage points with an estimated
standard deviation of 20 points, a 2 - tailed α error of 0.05 and a power of 0.80, sample size was calculated
at a minimum of 16 resident participants.
With respect to the adequacy of weight gain in these infants, using > 2z score units (
standard deviations) below a mean of 0 to define inadequate weight gain, 8 % and 6 % of infants in the fluoxetine and the no medication groups, respectively, fell into this classification
at the time of the first postnatal measurement.
This result has a significance of 4.4
standard deviations, allowing the ATLAS collaboration to report the first direct evidence of this phenomenon
at high energy.
«Then, if the flash rate suddenly jumps to
at least twice the
standard deviation of that running average, there is a high probability the updraft in that cell has strengthened, a supercell is forming and severe weather is more likely with that storm.»
At the same time your score in standardised tests of learning and memory must fall at least one standard deviation below the mean score for 26 - year - old
At the same time your score in standardised tests of learning and memory must fall
at least one standard deviation below the mean score for 26 - year - old
at least one
standard deviation below the mean score for 26 - year - olds.
Why set the cut - off point
at one
standard deviation below the average score of a 26 - year - old?
And although the 17 are spread around the planet, they are
at the same elevation plus or minus 177 meters (one
standard deviation).
«The mean provides estimates for how many bushels the firm can expect on average, while the
standard deviation captures the expected variability in the growth process,» said Bansal, who worked with Genaro J. Gutierrez, associate professor of information, risk, and operations management
at the University of Texas
at Austin, and John R. Keiser, of Dow AgroSciences.
Indeed looking
at the 3 years (2009 - 2011) only one small region of the tropical ocean in 2011 exceeds minus three
standard deviations -LRB--3 sigma), whereas warm extremes (+3
standard deviations) occur with regularity in each year.
Looking
at the global temperature in the form of
standard deviations is very revealing.
Average tumor burden and
standard deviations were derived from
at least four animals per group.
For December - February, the cold winters in the USA and Europe in 2010 and 2011 are very evident in figure 6a (°C anomalies), however once again looking
at them in the form of
standard deviations gives a better indication of the overall picture.
At least three replications (n = 3) were performed to derive the average percentage of each cell population in each cell line and
standard deviations among the replicates.
At least three replications were performed to derive the average percentage of each cell population in each cell line and
standard deviations.
At least three replications were performed to derive the average percentage of each cell population in each cell line and
standard deviations among the replicates.
The study included 17 patients with early - onset Alzheimer's disease (age
at onset < 65 years), 12 patients with logopenic variant primary progressive aphasia and 13 patients with posterior cortical atrophy [whole Alzheimer's disease group: age = 61.5 years (
standard deviation 6.5 years), 55 % male].
Haldanes were calculated as h =[ (ln (x2) / sln x2) − (ln (x1) / sln x2)-RSB- / g, where ln (x1) and ln (x2) are the ln - transformed sample means of head length
at the beginning and the end of the study period, respectively, sln x1 and sln x2 are the pooled
standard deviations of ln (x1) and ln (x2), respectively, and g is the number of generations between the beginning and the end of the study period (years divided by generation length).
Standard reference ranges are built to include two standard deviations from the median up and down for all people tested at a given referen
Standard reference ranges are built to include two
standard deviations from the median up and down for all people tested at a given referen
standard deviations from the median up and down for all people tested
at a given reference labs.
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.
For example, a close look
at the data from one study finds that only 42 percent of the patients with type 1 diabetes had an elevated serum zonulin level (defined as 2
standard deviations above the control group mean)(13).
To catch up to the leading countries would require gains of
at least half of a
standard deviation, or roughly two years of learning (see «Are U.S. Students Ready to Compete?»
For students
at high - poverty schools, the benefit is 9 percent of a
standard deviation.
Students
at high - poverty schools score 11 percent of a
standard deviation higher on the cultural consumer scale if they were randomly assigned to tour the museum.
Expressed in
standard deviation units, they range from 0.13 on the NAEP - LTT
at age nine to 0.34 on the PISA
at age 15.
In Table 2, state disparities in
standards in 2003 were set
at 1.0
standard deviations; any drop in that coefficient indicates a convergence among the states.