Normal Approximation Calculator

Compute a Quality Level Acceptance and compares with it's Normal approximation. Requires that user introduces the UCL, LCL

The function normbin supplies a binomial distribution overlayed with a normal approximation. The user can alter the parameters of the distribution to see the quality of the approximation. A good teaching tool enabling students to see the reason and accuracy of the normal approximation to the...

Sample size required to achieve a specified test for difference between two variances, using the normal approximation. This estimate assumes equal or unequal sample sizes. File only needs the sample size vector, variance vector, hypothesis direction, desired sample size (equal or unequal), sizes...


Platforms: Matlab

The function cltexp supplies a sampling distribution from an exponential distribution overlayed with the normal approximation to the distribution of the sample means. The user can alter the parameters of the sampling distribution to see the accuracy of the central limit theorem as n gets larger....


Platforms: Matlab

This RPN calculator offers a choice of more than 200 solutions with five unique keypads. It has a complete help system with individual tips for all but the most ordinary functions and a Tip of the Day feature for new users. You can choose between fixed, scientific and engineering notation and...


Platforms: Windows

This Programmable RPN calculator has 6 unique keypads (see below) and 15 discrete calculators for the more complex functions. It has a complete help system with individual tips for all but the most ordinary functions and a Tip of the Day feature for new users. Select fixed, scientific or...


Platforms: Windows

This file execute the non parametric Wilcoxon test to evaluate the difference between paired (dependent) samples. If the number of difference is less than 15, the algorithm calculate the exact ranks distribution; else it uses a normal distribution approximation.Now, the MatLab function SIGNRANK...


Platforms: Matlab

iCount is a desktop calculator that performs regular, scientific, or statistical functions. It is a multifunctional desktop calculator that is also an expression parser. Unlike other desktop calculators, iCount doesn't emulate a normal hand calculator. Instead it has a simple editor that lets the...


Platforms: Mac

Usage: [q,se]=quantilese(x,p) [q,ql,qu]=quantilese(x,p,a)This determines the quantiles corresponding to probability P in the data set X, along with either their standard errors or confidence intervals at level A. The standard errors are calculated using the Maritz-Jarrett method and the...


Platforms: Matlab

Performs the nonparametric squared ranks test on quality of variance for two samples. Based on Conover (1981), 'Practical Nonparametric Statistics', pp. 239-248.Uses normal approximation for for m >10 (MATLAB fxn norminv or table if norminv unavailable). Uses normal approximation if ties exist....


Platforms: Matlab

Fisher's exact test of 2x2 contingency tables permits calculation of precise probabilities in situation where, as a consequence of small cell frequencies, the much more rapid normal approximation and chi-square calculations are liable to be inaccurate.The Fisher's exact test involves the...


Platforms: Matlab

Fisher's exact test of 2x4 contingency tables permits calculation of precise probabilities in situation where, as a consequence of small cell frequencies, the much more rapid normal approximation and chi-square calculations are liable to be inaccurate. The Fisher's exact test involves the...


Platforms: Matlab

Fisher's exact test of 2x3 contingency tables permits calculation of precise probabilities in situation where, as a consequence of small cell frequencies, the much more rapid normal approximation and chi-square calculations are liable to be inaccurate. The Fisher's exact test involves the...


Platforms: Matlab

Fisher's exact test of 3x3 contingency tables permits calculation of precise probabilities in situation where, as a consequence of small cell frequencies, the much more rapid normal approximation and chi-square calculations are liable to be inaccurate. The Fisher's exact test involves the...


Platforms: Matlab

Easily calculate your body mass index. Just enter your weight, height and sex and BMI Calculator will indicate if your are underweight, normal, overweight or obese, and what is your ideal weight. It will put you on dynamic chart. Freeware! Features: - Supports English (lbs, feet, inches)...


Platforms: Windows

Body Mass Index is a measure of your weight relative to your height. BMI for adults falls into one of these categories: normal, overweight, obese, or underweight. BMI Calculator lets you calculate your Body Mass Index without learning any math formulas. The program supports both English and...


Platforms: Windows

Econ Calculator is a simple to usecalculator having three calculation modes, normal calculator, calculatorwith tape (simulated paper roll) or calculator with tape running in Addingmachine mode. It allows the user to round from an integer "0"decimal places through to 6 and offers a "Fixed" decimal...


Platforms: Mac

Integrated spreadsheet with 14 inline calculators and calculator keys to increase your power and accuracy of your cognitive mathematical decisions for projections and estimating. It has the following advantages over a spreadsheet and a calculator. - Save time - You no longer have to re-key your...


Platforms: Not Applicable

The Life Insurance Quotes Calculator by InsuranceSalesman.com is a simple (but powerful) application that allows you to easily work out how much life insurance you REALLY need. You fill in a few simple details including how much yearly income you want your familiy to receive in the event of death...


Platforms: Windows, Mac

Here is the code for the pricing of an american call option with one dividend. This is the Roll, Geske,Whaley approximation of an AMerican call with one dividend. This code makes use of Bivariate normal distribution and normal distribution. More pricing options would be followed soon.


Platforms: Matlab