Variation Flashcards
1
Q
What is interspecific variation?
A
Variation between different species
2
Q
What is intraspecific variation?
A
Variation within a species
3
Q
What is variation caused by?
A
Genetic and environmental factors
4
Q
What does standard deviation shows us?
A
The spread around the mean
5
Q
Why do we choose random samples for sampling populations?
A
So there is no bias
6
Q
Why do we use random sampling?
A
Because it would take too long to sample the whole population
7
Q
Why do we use statistics?
A
Because it enables us to be more confident in our analysis
