DATA
SAMPLES
How TO Find It
WILD CARD
Characteristics
100
Items that make up the group
What is the DATA SET?
100
Simple Random Sample or Simple Stratified Sample
What is SRS
100
The number that occurs more often in a data set.
What is the MODE?
100
Describe, summarize, and present data.
What is DESCRIPTIVE Statistics?
100
The average of the two middle numbers in a data set.
What is the Median?
200
Used data collected by others.
What is SECONDARY data?
200
A non-random sample of a population in which all individuals or instances were not equally likely to have been selected.
What is BIASED Sample?
200
The difference between the highest and lowest number in a data set.
What is the RANGE?
200
The average from a data set.
What is the MEAN?
200
A characteristic of a population or sample.
What is a VARIABLE?
300
Data collected by observations, experiments, and surveys
What is PRIMARY data?
300
Each subject is equally likely to be chosen.
What is a SIMPLE RANDOM SAMPLE?
300
All of the numbers in a data set are added then divided by the total number of items in the set.
What is the MEAN?
300
1.80, 2.50, 3.35, 4.0
What are GRADE POINT AVERAGES (GPA)?
300
The population is Divided into mutually exclusive sub-groups called strata.
What is a Stratified Random Sample?
400
Data that you collected.
What is PRIMARY data?
400
An item from the population
What is a SAMPLE?
400
Another name for the mean of a data set.
What is the AVERAGE?
400
Number of credits required to earn a TCHS high school diploma.
What is 23?
400
The group of all objects or individuals of interest.
What is a POPULATION?
500
Collecting, organizing, and analyzing numerical data.
What is STATISTICS?
500
Groups that have the same characteristics as the population.
What are CLUSTER samples?
500
Numbers in a data set are arranged from least to greatest and the middle number is selected.
What is the MEDIAN?
500
Making statements or predictions about the population based on statistical information.
What is INFERENTIAL Statistics
500
Pie Charts, Bar Graphs, Line Graphs
What are COMMON ways to DISPLAY DATA?