Since this is regarding statistics I assume you mean lower case sigma (σ) which, in statistics, is the symbol used for standard deviation, and σ2 is known as the variance.
Observations
The lower and upper limits of a class interval are known as Class Limits.
A scientist who studies the growth and density of populations and their vital statistics is known as a demographist!
They give estimates of unknown parameters which can then be used to make predictions based on distributions which are better known.
information can be used in statistics is known as ( 3 letters)
That is known as 'statistics'
The horizontal rows are known as periods.
Money that is collected by a government through various sources is referred to as revenue. This revenue is typically collected through taxes.
Since this is regarding statistics I assume you mean lower case sigma (σ) which, in statistics, is the symbol used for standard deviation, and σ2 is known as the variance.
The statistics methods are loosely categorised in two separate concepts. 1. descriptive Statistics 2. Inferencial Statistics Any treatment of data leading to collection presentation and summaries of numerical data is known as descriptive statistics. Making general statements from the study of particular cases, or nay treatment of data that leads to prediction or inference concerning a larger group of data, is known as inferential statistics.
The book "Statistics for Dummies" has been written by Deborah Rumsey (also known as "Deborah Jean Rumsey"). Actually, she is a Statistics Education Specialist in the "Department of Statistics" at the Ohio State University.
There are a huge amounts of software that can be used for statistics. Databases and spreadsheet packages are good for working with statistics. There are also lots of specialised packages to deal with statistics. SPSS is a very well known example.
Young girls may not have regular periods for their first year or two, or their periods may be very light, a condition known as oligomenorrhea.
The First Folio was not actually the Collected Works of Shakespeare because it contained only the plays. A modern edition of the Collected Works would also contain the poetry.
Inductive arguments
Inductive arguments