Binomial Random number Generation in R
We will learn here how to generate Bernoulli or Binomial distribution in R with example of flip of a coin. This tutorial is based on how to generate random numbers according to different statistical...
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Matrix in Matlab: Creating and manipulating Matrices in Matlab
Matrix (a two dimensional, rectangular shaped used to store multiple elements of data in an easy accessible format) is the most basic data structure in Matlab. The elements of matrix can be numbers,...
View ArticleCreating Matrices in Mathematica
A matrix is an array of numbers arranged in rows and columns. In Mathematica matrices are expressed as a list of rows, each of which is a list itself. It means a matrix is a list of lists. If a matrix...
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Writing Excel Formulas
Writing Excel formulas is a little different than the way it is done in mathematics class. All Excel formulas starts with equal sign (=), that is, the equal sign always goes in that cell where you want...
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Changing the data and creating Formula in MS-Excel
Changing the data Before writing your required formula, you need numeric data in different columns or rows of Excels’ sheet. Suppose you want to enter few numbers in a column. Before entry these number...
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Creating Formula in Excel: Operators order of precedence
Creating Formula in Excel: Operators Order of Precedence Creating customized (user defined) formulas in Microsoft Excel is not too difficult. For creating formulas just combine the references of your...
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Cronbach’s Alpha Reliability Analysis of Measurement Scales
Reliability analysis is used to study the properties of measurement scales (Likert scale questionnaire) and the items (questions) that make them up. The reliability analysis method computes a number of...
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How to perform Select Cases in SPSS
Sometimes you may be interested in analyzing the specific part (subpart) of the available dataset. For example, you may be interested to get descriptive or inferential statistics for males and females...
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Performing Chi-Square test from Crosstabs in SPSS
From the ANALYSIS menu of SPSS, the crosstabs procedure in descriptive statistics is used to create contingency tables also known as two-way frequency table, cross tabulation, which describe the...
View ArticleFree Statistical Software
General Purpose Statistical Software All these Statistical Software provides a wide variety of statistical analysis. The following list of software is completely free and can be used in its fully...
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