directional and non-directional hypotheses Flashcards
1
Q
is a directional hyothesis one or two tailed
A
one
2
Q
what is a directional hypothesis
A
certain outcome
eg. cat will pur for longer when they are fed tinned food compared to dry food
3
Q
is a non- directional hypothesis one or two tailed
A
two
4
Q
what is a non-directional hypothesis
A
not certain
conflicting theories
eg. there will be a difference in psychology exam grade between males and females
