Hypothese Flashcards
What is a hypothesis
A clear statement made at the beginning of a research study to predict events (testable)
Null hypothesis
No significant difference between V1 and V2
eg. There is no relationship between drinking alcohol during exam revision and poor results
Alternate hypothesis (one tailed)
states direction results will take (positive/negative) relationship between V1 and V2
eg. Students who remain sober during revision will have a higher exam score compared to those who drink alcohol
Alternate hypothesis (two tailed)
Significant relationship between V1 and V2 (no direction)
eg. There will be a significant effect on exam scores when students drink alcohol during revision compared to those who don’t
Alternative hypothesis
States relationship between IV and DV
eg. those drinking alcohol during revision will have lower exam scores on average than those not drinking it