Chapter 1: Introduction to Statistics Flashcards
1
Q
Population
A
Collection of all outcomes, responses, measurements that are of interest.
2
Q
Sample
A
A part of a population.
3
Q
Parameter
A
Numerical description of a population character.
4
Q
Statistics
A
Numerical description of a sample character.
5
Q
Example of a Sample
A
A survey of several hundred students found that they spend a average of 50 hours per week.
6
Q
Descriptive Statistics
A
The branch of statistics that involves the organization, summarization, and display of data.`
7
Q
Inferential Statistics
A
The branch that involves using a sample to draw conclusions about a population.