Statistics - Population

Card Puncher Data Processing

Statistics - Population

About

Statisticians refer to the entire group that is being studied as a population. (Not the sample). It's the entire collection of cases.




Discover More
Odm Rule Data Mining
Data Mining - (Decision) Rule

Some forms of predictive data mining generate rules that are conditions that imply a given outcome. Rules are if-then-else expressions; they explain the decisions that lead to the prediction. They...
Saw Object
OBIEE - Basic Discrete Distribution Report

This dashboard page describes basic statistical discrete distribution views of a selected population. It lets the user dynamically define the number of buckets to use for statistical distribution, as well...
Thomas Bayes
Statistical - Inference

Methods for drawing conclusions a population from sample data Two key methods Hypothesis tests (significance tests) Confidence intervals E.g., t-test – enables inferences population beyond our...
Card Puncher Data Processing
Statistics

is a scientific discipline devoted to the study of data. is the art of extracting information from data. From Data to Information to Knowledge. No learning. lies lies, damned lies, and statistics....
Card Puncher Data Processing
Statistics - (Data Set|Sample)

Because of the difficulties of obtaining information all units in a population, it is common to use a small,random and representative subset of the population called a sample. A sample is a smaller,...
Thomas Bayes
Statistics - (Estimation|Approximation)

In statistics, it's always impossible to do experimentation on the entire population. Sample of this population are then used to estimate characteristic of this population (ie the statistics). A sample...
Card Puncher Data Processing
Statistics - (Non) Parametrics (method|statistics)

Parametric statistics is a branch of statistics. A Parametric method, such as t-tests is a method that is based on fixed assumption that the sample data comes from a population that follows a probability...
Thomas Bayes
Statistics - Central limit theorem (CLT)

The Central_limit_theoremcentral limit theorem (CLT) is a probability theorem (unofficial sovereign) It establishes that when: random variables (independent) (estimate of a random process) are added...
Thomas Bayes
Statistics - Population Parameter

Statistical Parameter In statistics, allactual numbers a population are called a parameter. They are never exactly known and are estimated through a statistic as it deals with a sample. A statistician...
Card Puncher Data Processing
Statistics - Sample (Variable | Attribute | Feature)

A (statistician|data miner) studying a population would be interested in collecting information different characteristics of the subject (like their length, or weight, or age) in a sample. Those characteristics...



Share this page:
Follow us:
Task Runner