Tuesday 29 November 2011

Hypothesis Testing

Hypothesis Testing

Null Hypothesis ( H 0 ) Statement of zero or no change. If the original claim includes equality (<=, =, or >=) , it is the null hyp...
ANOVA

ANOVA

F-distribution The ratio of two independent chi-square variables divided by their respective degrees of freedom. If the population varianc...
Correlation & Regression

Correlation & Regression

Coefficient of Determination The percent of the variation that can be explained by the regression equation Correlation A method used to d...
Journal List

Journal List

The following is a nearly comprehensive list of journals which publish articles in statistics, based on the Current Index to Statistics lis...
Paycheck Calculator - Weekly Earnings with Overtime Rates and Wages

Paycheck Calculator - Weekly Earnings with Overtime Rates and Wages

Paycheck Calculator - Weekly Earnings with Overtime Rates and Wages
Random Variables

Random Variables

When the numerical value of a variable is determined by a chance event, that variable is called a random variable. Discrete and Continu...
Statistics Standard Deviation Equations Formulas Calculator - Population

Statistics Standard Deviation Equations Formulas Calculator - Population

Statistics Standard Deviation Equations Formulas Calculator - Population

Monday 28 November 2011

Operations research

Operations research

Operations research (also referred to as decision science , or management science ) is an interdisciplinary mathematical science that focus...
Biostatistics

Biostatistics

Biostatistics (a contraction of biology and statistics; sometimes referred to as biometry or biometrics ) is the application of statistics...
Actuarial science

Actuarial science

Actuarial science is the discipline that applies mathematical and statistical methods to assess risk in the insurance and finance industrie...