Unit 1 Flashcards
Statistics Basics
Data table
an arrangement of data in which each row represents a case and each column represents a variable
case
An individual about whom or which we have data
Respondent
Some who responds to a survey
Subject
A human experimental unit. AKA participant
Participant
A human experimental unit. AKA Subject
Experimental unit
An individual in a study for whom or for which data values are recorded
Record
Information about an individual in a database
Variable
Holds information about the same characteristic for many cases
Sample
What we study in order to understand a larger population
Population
All the cases that we want information on
categorical variable
a variable that names categories
quantitative variable
a variable in which the numbers act like numerical values