What is experimental design?
Experimental Design (Unit 3 Part 1)

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•
Mathematics
•
11th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Experimental design is a systematic method used to plan, conduct, and analyze experiments to determine the effects of one or more independent variables on a dependent variable.
2.
FLASHCARD QUESTION
Front
What is causality?
Back
Causality refers to the relationship between cause and effect, where one event (the cause) directly influences another event (the effect).
3.
FLASHCARD QUESTION
Front
Why is random assignment important in experiments?
Back
Random assignment helps ensure that each participant has an equal chance of being placed in any group, which minimizes bias and balances participant characteristics across groups.
4.
FLASHCARD QUESTION
Front
What is a control group?
Back
A control group is a group in an experiment that does not receive the treatment or intervention being tested, allowing for comparison against the experimental group.
5.
FLASHCARD QUESTION
Front
What is the difference between correlation and causation?
Back
Correlation indicates a relationship between two variables, while causation implies that one variable directly affects the other.
6.
FLASHCARD QUESTION
Front
What is a hypothesis?
Back
A hypothesis is a testable prediction about the relationship between two or more variables.
7.
FLASHCARD QUESTION
Front
What is an independent variable?
Back
An independent variable is the variable that is manipulated or changed in an experiment to observe its effects on the dependent variable.
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