Observations (such as measurements, genders, survey responses) that have been collected.

Area of statistics about making decisions and drawing conclusions about populations.

A collection, or set, of individuals or objects or events whose properties are to be analyzed.

It is an arrangement from highest to lowest or from lowest to higher

A characteristic about each individual element of a population or sample.

A numerical value summarizing all the data of an entire population

A variable that categorizes or describes an element of a population.

A variable that quantifies an element of a population.

What is the type of variable?

The color of the baseball cap worn by each of 20 students.

What is the type of variable?

The length of time to complete a mathematics homework assignment

A qualitative variable that categorizes (or describes, or names) an element of a population

A qualitative variable that incorporates an ordered position, or ranking

A quantitative variable that can assume a countable number of values.  Intuitively, a discrete variable can assume values corresponding to isolated points along a line interval.  That is, there is a gap between any two values.

A quantitative variable that can assume an uncountable number of values.  Intuitively, a continuous variable can assume any value along a line interval, including every possible value between any two values

Measure of Central Tendency is a value that can represent a set of data or group of values

The average of the values in the sample

An average deviation of scores from the mean of the distribution. It measure of spread , or measure of variability

What is type of statisctics of T-test ?

What is type of statistics of ANOVA- Analysis of Variance?