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GCSE
A Level & IB
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More cards in this set
Card 6
Front
What is a disadvantage of self-selected/ volunteer sample?
Back
Card 7
Front
What is random sampling?
Back
Card 8
Front
What is an advantage of random sampling?
Back
Card 9
Front
What is a disadvantage of random sampling?
Back
Card 10
Front
What is an experimental hypothesis?
Back
Card 11
Front
What is a research hypothesis?
Back
Card 12
Front
what does an alternate hypothesis do?
Back
Card 13
Front
What does a null hypothesis do?
Back
Card 14
Front
What does a one-tailed hypothesis do?
Back
Card 15
Front
What does a two-tailed hypothesis do?
Back
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