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Properties of an Experiment (4.2) (Terms to know (Double Blind, Placebo,…
Properties of an Experiment (4.2)
Differences between and observational study and an experiment
Types of experiments
Matched Pairs
Randomized block design
Double blinded
Completely randomized design
Terms to know
Confounding
Statistically Significant
Double Blind
Experiment Units
Placebo
Explanatory Variables
Blocking
Response Variables
Treatment
Four components of experimental design
Comparison
A controlled experimental factor is subjected to special treament
Random Assignment
Randomly assigning the experimental units to the treatments
Replication
Using enough experimental unites to gather enough data for the experiment
Control
A control is used to minimize the effects of varibales other than the independent variable