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Statistics: A Concept Map
225
You start with the
population
Who/what is the population?
-The entire target group
of interest
Producing
data
- Sampling
- Research Design
and last,
inference
Statistics
Confidence intervals, hypothesis testing...and this...
sampling
references
"A conceptual map"
Simple random sampling
Volunteer sampling (biased)
Convenience sampling (biased)
Systematic sampling
Cluster sampling
Stratified sampling
Information from
class lectures, notes, and Acrobatiq
Danielle Vitale
Fall 2014
Probability
Central Limit Theorem
The sample means are normally distributed if the variable is normally distributed in the population or the sample size is large enough to guarantee approximate normality.
Design
What is the problem?
What is the methods?
How will you analyze it?
NEXT UP IS:
DATA ANALYSIS
1 variable
And then you collect your data...
2 variables