stats test 1 Unit 1: Introduction: What are Statistics? What is Research? Flashcards
1
Q
Statistics
A
Statistics is the science of making accurate and reliable observations, decisions, and predictions about populations (what is a population; Unit 3) by using only information obtained from samples.
2
Q
Descriptive Statistics
A
- information derived from samples to summarize and describe samples in general.
3
Q
Inferential Statistics
A
information derived from samples to make predictions about population
4
Q
Form 1 Question
A
a question in which we are only concerned about a single characteristic or variable
5
Q
Form 2 Question
A
a question in which we are concerned about how 2 characteristics (variables) are related to one another.
6
Q
Form 3 Question
A
a question in which we are concerned about how one characteristic (variable) can be used to predict another characteristic (variable).