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Limitations: Except as explicitly stated above, TI makes no warranty or condition, either express or implied, including but not limited to any implied warranties of merchantability and fitness for a particular purpose, regarding the Licensed Materials. The equation of best fit type is given and a prediction can be made. Binomial Probability Calculation equivalent of TI 83's binomcdf function. The Program gives you all you need to know about a Binomial Distribution, that is: the mean, median, standard deviation, variance, and histogram.
Curve Fitting by Nelder Mead Method Computes parameters for any user given model to fit to user given data least squares using Nelder Mead optimization procedure. Statistics with List Editor Application required. It displays the Expected Values, Chi-Square, the p-value, the degrees of freedom, and states dependent or independent based on your level of significance alpha. A graph is also displayed. Coefcorr v1.
The intervals are also shown on a graph so you can see the difference the confidence level makes. The Method of Least Squares Continual The method of least squares assumes that the best-fit curve of a given type is the curve that has the minimal sum of the deviations squared least square error from a given set of data.
Cumcroi v1. Cumdecr v1. Curved Data Analysis Does power and exponential regressions the long way. CVe This Program replaces the need for the z-table and t-table used for confidence intervals and hypothesis testing.
It also shows the graph of the area. Data Plotter and Curve Fitter This program plots data points then gives you a choice of regression types to fit a curve to the data. This update changes the method of data input and improves the editing process. Datafit includes all regression types on the TI as well as a polynomial regression program, Polyfitn , which allows you to choose the degree of the polynomial.
It's easy to try various regression types and see the results quickly. Even if you don't need to fit a curve to the data, it's a quick way to plot data. Data Manager v 1. It is particularly useful with numeric data because it can interpolate two data rows choosing column and requested value. It's some more fast renaming it Kbdprgm Scientific data packs are also available.
Interpolation improved. Derangements Calculates the number of derangements D n of a set of n elements. You see: the count, the sum, mean, median, standard deviation, variance, range, and mode. Box Plot is another choice. The Method of Least Squares The method of least squares assumes that the best-fit curve of a given type is the curve that has the minimal sum of the deviations squared least square error from a given set of data. Distributions The goal of these 17 well-documented functions is to give all the basic and some not-so-basic distributions used within probability binomial, geometric, normal, Poisson, etc.
None of my functions are interdependent, so, if you do not want some of the functions, do not copy them to your calculator! Ecartype v1. Il permet de calculer l'ecart-type d'une liste de variables et d'une liste d'effectifs. Event Probability Finder v. This is used to find the probabilty of how many times an event occurs. Expected value or mean E X , 2.
Variance VAR X , 3. Standard deviation, 4. Factor Analysis and Principal Component Analysis Factor analysis with estimation of communalities, factor analysis and principal component analysis with varimax rotation, starting with data or with correlation matrix. Freqcroi v1. Freqdecr v1. The Program displays: mean, median, standard deviation, variance, relative frequencies, and histogram. Functions: The Arithmetic Geometric Mean This handy functin is great for computing the agm of two numbers.
This is great for geometry or math.
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