Discussion 1. Describe the trend(s) shown in your graph. 2. What is the limiting factor in this ecosystem. 3. Why is there a noticeable lag (delay) between the increases and decreases in the two populations? Conclusion-Write a summary statement outlining the relationship demonstrated by this data.
Discussion 1. Describe the trend(s) shown in your graph. 2. What is the limiting factor in this ecosystem. 3. Why is there a noticeable lag (delay) between the increases and decreases in the two populations? Conclusion-Write a summary statement outlining the relationship demonstrated by this data.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
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Transcribed Image Text:Discussion
1. Describe the trend(s) shown in your graph.
2. What is the limiting factor in this ecosystem.
3. Why is there a noticeable lag (delay) between the increases and decreases in the two
populations?
Conclusion - Write a summary statement outlining the relationship demonstrated by this data.
Transcribed Image Text:Background Information
Analysing data is crucial to understanding the effect of one species on another. Complete the following
data-analysis question.
The wedge-tailed eagle (Aquila audax) is a predator. It captures most of its prey on the ground by gliding
attacks. Its diet includes wallabies, native rats, small kangaroos, reptiles, birds, rabbits and carrion (dead
animals)
Aim – Write an aim for this investigation
Method – Using the data in Table 11.1, create a predator-prey line graph to demonstrate the
relationship between the populations of wedge-tailed eagles and native rats.
Table 11.1 Wedge-tailed eagle and native rat population between the ears 2008 and 2020
Year
Wedge-Tailed Eagles
Native Rats
2020
240
900
2019
200
750
2018
90
700
2017
50
650
2016
15
550
2015
15
400
2014
30
200
2013
60
350
2012
90
400
2011
150
450
2010
75
500
2009
60
450
2008
50
400
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