What does the R, = 1.56 tell you about this hypothetical population %3D A. The population is increasing B. The population is decreasing C. The population is relatively stable D. None of the above

Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter45: Population And Community Ecology
Section: Chapter Questions
Problem 3VCQ: Figure 45.16 Age structure diagrams for rapidly growing, slow growing, and stable populations are...
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Life tables: reproductive rate and generation time
What does the R, = 1.56 tell you about this hypothetical
population
A. The population is increasing
B. The population is decreasing
C. The population is relatively stable
D. None of the above
Transcribed Image Text:Life tables: reproductive rate and generation time What does the R, = 1.56 tell you about this hypothetical population A. The population is increasing B. The population is decreasing C. The population is relatively stable D. None of the above
Life tables: reproductive rate and generation time
Some practice..
Ro
now calculate R, and T
dx
mx
I,mx
xl,m,
qx
Age
100
1.00
32
0.32
1
68
0.68
8
0.12
0.25
1.5
0.90
1.80
60
0.60
15
0.29
1.0
0.45
1.35
3
45
0.45
13
0.69
0.5
0.16
0.64
4
32
0.32
22
1.00
0.5
0.05
0.25
10
0.10
10
SUM
1.56
4.04
Exbeme 4,04
Ro indvidecly/
1.56 259
unit yeses lage ort)
lage or time)
Transcribed Image Text:Life tables: reproductive rate and generation time Some practice.. Ro now calculate R, and T dx mx I,mx xl,m, qx Age 100 1.00 32 0.32 1 68 0.68 8 0.12 0.25 1.5 0.90 1.80 60 0.60 15 0.29 1.0 0.45 1.35 3 45 0.45 13 0.69 0.5 0.16 0.64 4 32 0.32 22 1.00 0.5 0.05 0.25 10 0.10 10 SUM 1.56 4.04 Exbeme 4,04 Ro indvidecly/ 1.56 259 unit yeses lage ort) lage or time)
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