Descriptive statistics are descriptions of the main factors of a group of data or a summary of the information. These statistics give a snapshot of the information that has been ga...
A set of brief descriptive coefficients that summarizes a given data set, which can either be a representation of the entire population or a sample. The measures used to describe the data set are measures of central tendency and measures of variabili...
Descriptive statistics is the discipline of quantitatively describing the main
features of a collection of information, or the quantitative description itself.
Descriptive statistics are used to describe the basic features of the data in a study
. They provide simple summaries about the sample and the measures.
If we only need a rough estimate, then there is a very simple formula - only involving two arithmetic operations - that can be used to calculate an estimate of the standard deviation.
Empirical Relationship Between the Mean, Median and Mode
The mean, median and mode al... More »
This is the foundational tutorial for the rest of statistics. We start thinking about
how you can represent a set of numbers with one number that somehow ...
This guide explains the properties and differences between descriptive and
Descriptive statistics are numbers that are used to summarize and describe data.
... If we are analyzing birth certificates, for example, a descriptive statistic might ...
Intro to Descriptive Statistics will teach you the basic concepts of statistics that
can be used to extract information from data.
Introduction to Descriptive Statistics. Statistics are all around us. In fact it would
be difficult to go through a full week without using statistics. Imagine watching a ...