Environmental Variable Flashcards
1
Q
What is the name of the piece of equipment used to see what conditions on organism prefers
A
Choice chamber
2
Q
What are the two risks in this experiment
A
Silica gel as drying agent is an irritant
Risk of infection from maggots etc
3
Q
Describe when you use the chi squared test
A
Comparing the frequencies of cateogoric data
E.g. Dark side vs light side
You compare results to the null hypothesis
4
Q
When would you use the student t test
A
Comparing the means of two data sets
5
Q
When would you use a spearmans rank?
A
When comparing correlation
