Chi Square Tests Flashcards
1
Q
Parametric tests Def
A
Assume parameters such as normal distribution pof data
2
Q
the χ2-test
A
The frequencies of expected vs observed values to see if differences could be result of chance (null) or not (alternative). Test statistic (the observed to the critical values)
3
Q
Risk Ratio Synonyms
A
Proportion, probability, chance and risk
4
Q
odds calculation
A
no. of times event happened (divided by) no. of times it didn’t
5
Q
Frequency Calculation
A
no. of times event happened (divided by) (no. of times it happened + number of times it didn’t)
