Ecology students are required to do a lab research project, and two students decide to study the population growth of beetles in a sack of flour (food for the beetles). They collect the following data: Week 0 NTG8024 6 10 12 14 1. Identify the independent variable 2. Identify the dependent variable Is this data discrete or continuous ? # beetles 2 80 225 275 950 1100 1100 900 3. Graph this data. Be sure to use a pencil and follow the graphing rules on page 8. 10

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Questions for Further Thought and Review
Ecology students are required to do a lab research project, and two students decide to
study the population growth of beetles in a sack of flour (food for the beetles). They
collect the following data:
Week # beetles
0
2
4
6
8
10
12
14
1. Identify the independent variable
2. Identify the dependent variable
Is this data discrete or continuous ?
2
80
225
275
950
1100
1100
900
3. Graph this data. Be sure to use a pencil and follow the graphing rules on page 8.
10
Transcribed Image Text:Questions for Further Thought and Review Ecology students are required to do a lab research project, and two students decide to study the population growth of beetles in a sack of flour (food for the beetles). They collect the following data: Week # beetles 0 2 4 6 8 10 12 14 1. Identify the independent variable 2. Identify the dependent variable Is this data discrete or continuous ? 2 80 225 275 950 1100 1100 900 3. Graph this data. Be sure to use a pencil and follow the graphing rules on page 8. 10
4. Identify the time interval during which each of the following occurred:
the population grew (graph is rising) from week
the population grew the fastest (graph is steepest) from week
the population size remained the same (graph is horizontal) from week
week
the population decreased (graph is falling) from week
5. Predict the number of beetles present at the following weeks:
week 5 -
week 9 -
beetles
6. Could this data be presented as a bar graph ?
What would be the disadvantage ?
to week
8. Design a simple experiment to test this hypothesis.
11
to week
7. Construct a hypothesis to explain why the beetle population declines.
to week
beetles
to
Transcribed Image Text:4. Identify the time interval during which each of the following occurred: the population grew (graph is rising) from week the population grew the fastest (graph is steepest) from week the population size remained the same (graph is horizontal) from week week the population decreased (graph is falling) from week 5. Predict the number of beetles present at the following weeks: week 5 - week 9 - beetles 6. Could this data be presented as a bar graph ? What would be the disadvantage ? to week 8. Design a simple experiment to test this hypothesis. 11 to week 7. Construct a hypothesis to explain why the beetle population declines. to week beetles to
Expert Solution
Step 1

Introduction : 

In an algebraic equation, an independent variable describes a variable whose values are independent of changes. 

The dependent variable is characterized as the variable whose quality depends on the estimation of another variable in its condition. 

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4. Identify the time interval during which each of the following occurred:
the population grew (graph is rising) from week
the population grew the fastest (graph is steepest) from week
the population size remained the same (graph is horizontal) from week
week
the population decreased (graph is falling) from week
5. Predict the number of beetles present at the following weeks:
week 5 -
week 9 -
beetles
6. Could this data be presented as a bar graph ?
What would be the disadvantage ?
to week
8. Design a simple experiment to test this hypothesis.
11
to week
7. Construct a hypothesis to explain why the beetle population declines.
to week
beetles
to
Transcribed Image Text:4. Identify the time interval during which each of the following occurred: the population grew (graph is rising) from week the population grew the fastest (graph is steepest) from week the population size remained the same (graph is horizontal) from week week the population decreased (graph is falling) from week 5. Predict the number of beetles present at the following weeks: week 5 - week 9 - beetles 6. Could this data be presented as a bar graph ? What would be the disadvantage ? to week 8. Design a simple experiment to test this hypothesis. 11 to week 7. Construct a hypothesis to explain why the beetle population declines. to week beetles to
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