Chi Square Tests

Question 1

Parametric tests Def

Answer 1

Assume parameters such as normal distribution pof data

Question 2

the χ2-test

Answer 2

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)

Question 3

Risk Ratio Synonyms

Answer 3

Proportion, probability, chance and risk

Question 4

odds calculation

Answer 4

no. of times event happened (divided by) no. of times it didn’t

Question 5

Frequency Calculation

Answer 5

no. of times event happened (divided by) (no. of times it happened + number of times it didn’t)