Biostatistics Flashcards
1
Q
What is descriptive statistics
A
Using data gathered on a group to describe or reach conclusions about that same group only
2
Q
What is inferential statistics
A
Using SAMPLE DATA to reach conclusions about the POPULATION from which the sample was taken
3
Q
What is a variable
A
Characteristic of a population which differs from individual to individual
4
Q
What is a unit
A
Individual/item from which record is obtained
5
Q
What is an observation
A
Record (of the variable) obtained from each unit in the sample