For items 11 to 14: A study was conducted to investigate the interactions between California sheephead, macroalgae, and urchins. The output path diagram of the study is given below: sheephead biomana wrchin density kelp stipe fleshy alga density erustose ceraline g For items 12 to 14: ldentify the type of effect component that exists between each pair of variables: 13. urchin density and crustose coralline algae O A. direct B. indirect O C. spurious O D. unanalyzed

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter4: Writing Linear Equations
Section: Chapter Questions
Problem 14CR
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For items 11 to 14: A study was conducted to investigate the interactions
between California sheephead, macroalgae, and urchins. The output path
diagram of the study is given below:
sheephea
biomas
urchin density
kelp stipe
density
fleshy alga
cover
rustose
coraline gan
For items 12 to 14: Identify the type of effect component that exists between
each pair of variables:
13. urchin density and crustose coralline algae
O A. direct
O B. indirect
O C. spurious
O D. unanalyzed
< O O
Transcribed Image Text:For items 11 to 14: A study was conducted to investigate the interactions between California sheephead, macroalgae, and urchins. The output path diagram of the study is given below: sheephea biomas urchin density kelp stipe density fleshy alga cover rustose coraline gan For items 12 to 14: Identify the type of effect component that exists between each pair of variables: 13. urchin density and crustose coralline algae O A. direct O B. indirect O C. spurious O D. unanalyzed < O O
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