Tag: statistics
Real Time
What is 'Real Time' When a system relays information to a user at a speed that is near instantaneous or has a...
Random Factor Analysis
What is 'Random Factor Analysis' A statistical analysis performed to determine the origin of random data figures collected. Random factor analysis is...
Random Walk Theory
What is the 'Random Walk Theory'
The random walk theory suggests that stock price changes have the same distribution and are independent of each other,...
Random Variable
What is a 'Random Variable' A random variable is a variable whose value is unknown or a function that assigns values to...
Rate Of Adoption
What is 'Rate Of Adoption' The number of members of a society who start using a new technology or innovation during a...
Sharpe Ratio
DefinitionIn finance, the Sharpe ratio is a way to examine the performance of an investment by adjusting for its risk. The ratio measures the...
Sampling Error
DefinitionIn statistics, sampling error is incurred when the statistical characteristics of a population are estimated from a subset, or sample, of that population. Since...
Sampling
What is 'Sampling' Sampling is a process used in statistical analysis in which a predetermined number of observations are taken from a...
Sample Selection Bias
DefinitionIn statistics, sampling bias is a bias in which a sample is collected in such a way that some members of the intended population...
Sales Per Share
What is 'Sales Per Share' Sales per share is a ratio that computes the total revenue earned per share over a 12-month...