แผ่นงานChi Square AP Biology
คำถามทั้งหมด: 15
แป้นคำตอบChi Square AP Biology
คำถามทั้งหมด: 15
the observed frequency
6
there is no association between gender and opinion about marriage in the population.
10.5
The expected frequency
Data must be categorical
Reject the null hypothesis
To assess the relationship between two categorical variables
Color of flowers
There is a significant difference
Testing the association between gender and preference for a type of music
2
How well the observed data matches the expected data
It can be used with any type of data
There is no association between variables
