1
Q
Population Density
A
total pop/total area
2
Q
Birth rate (%)
A
total births/total pop. x 100
3
Q
Death rate (%)
A
total death/total pop. x 100
4
Q
Crude birth rate (CBR)
A
total births/total pop x1000
5
Q
Crude death rate (CDR)
A
total deaths/total pop x1000
6
Q
Crude growth rate
A
CBR-CDR
7
Q
pop change
A
births-death + immigration-emmigration
8
Q
pop growth rate (r%)
A
births-deaths + immigration - emigration/ pop x 100
9
Q
Doubling time
A
70/ % growth rate
10
Q
percent change
A
new-old/old x100
11
Q
Natural Rate of Pop increase
A
births-death
STUDY MATERIALS
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Decks in class (18)
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