Weighted Standard Deviation


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Stock Volatility Calculator

The standard deviation of prices are plotted along side the stock price chart. The user can freely change the stock used by entering the ticker symbol into the appropriate field and perform a fresh download.

SPRT program  v.6.0.0

Calculation of Wald's SPRT to test that the mean value of random variable with known standard deviation does not exceed the threshhold mean value. Similar statistics tests are often used in quality assurance and process control. Give SPRT program a try ...





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Group Size Calculator  v.1.0

The program then provides critical group information - size, standard deviation, etc. Accurate to +/- 0.001 inch.

Blaze Statistics  v.1.0


All of the commonly used statistics, such as mean, median, standard deviation and skew are displayed in an easy-to-read table, right below the histogram.
You can choose which field to display in the histogram and can apply a filter so that only ...

Dftstd  v.1.3.2

Calculate standard deviation between regional TACs with this tool. dftstd can calculate standard deviation between regional TACs, separately for each time frame. With options -S and -C either SD (default) or CV can be computed.Usage: dftstd [Options] ...

SciCalc Desktop  v.2.1.4

Among the many features, get 15 digits of precision (display 14), over 170 mathematical functions, over 270 physical constants, over 550 units converter, financial functions, date and time functions, fraction calculations, standard deviation calculation.

StatisticsToolBox  v.1.0.0.0



Calculates mean, median, sum, standard deviation for a given set of numbers ...

InnerSoft STATS  v.0.1

InnerSoft STATS compute statistics for parameter estimation: Mean, Variance, Standard Deviation, Coefficient of Variation, Quartiles, Percentiles, Skewness, Kurtosis, Mode, Interquartile range, Sum of Squares ...

SQLRollingStats  v.1.0.0.0


- Weighted average, weighted variance (sample & population), weighted standard deviation (sample & population), weighted power mean.

AlaVar  v.5 2

The program computes the three Allan Standard Deviations of a Time series.
- Produce quality report plots. reports may be saved and exported in PDF, HTML, RTF, GIF, JPEG, BMP, EMF, WMF.
- Customize plot : style, color, print preview, resolution ...

MxCalc10B  v.1.3.0.0

The best industry standard (*HP-10b emulator) Finance Calculator Software for Windows Phone. ~ Looks as good as the *HP-10BII
~ Performs as good as the *HP-10BII and more ..

Calculate loan payments, interest rates, amortization, discounted ...

ClinTools  v.4 1

With the following functions:
o Compute: Cohen's d; Hedges' Adjustment for sample size (to Cohen's d); Hedges' ? effect size estimate; 95% confidence intervals; pooled and other standard deviation estimates; independent samples t-tests and z statistic; ...

TraderCode Technical Indicators  v.1 1

It allows you to create many types of technical indicators used in trading systems like Moving Average, Bollinger Bands, Average Directional Movement Index, Oscillators, True Range, Standard Deviation, Donchian Channels and many more. With these indicators ...

My 11C RPN Calc  v.1.2.0.0



Summary of the main functions:
* RPN input
* Arithmetic functions (+, -, x, /, 1/x, +/-, etc)
* Trigonometry, logarithms, hyperbolic trigonometry
* Percentages (+, -, variation, total)
* Dates
* Complete complex numbers support
* 2nd, 3rd, and 4th grade equations solving
* Unit conversions (temperatures, distances, etc)
* Macros for simple programming tasks

Summary of the main statistical functions:
* 1- and 2-variable statistics
* Sums (Σx, Σx2, Σy, Σy2, Σxy)
* Mean, weighted mean, standard ...

My RPN Calc  v.1.2.0.0



Summary of the main functions:
* RPN input
* Arithmetic functions (+, -, x, /, 1/x, +/-, etc)
* Trigonometry, logarithms, hyperbolic trigonometry
* Percentages (+, -, variation, total)
* Dates
* Complete complex numbers support
* 2nd, 3rd, and 4th grade equations solving
* Unit conversions (temperatures, distances, etc)
* Macros for simple programming tasks

Summary of the main statistical functions:
* 1- and 2-variable statistics
* Sums (Σx, Σx2, Σy, Σy2, Σxy)
* Mean, weighted mean, standard ...

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