For items 11 to 14: A study was conducted to investigate the interactions between Califórnia sheephead, macroalgae, and urchins. The output path diagram of the study is given below: sheephead biomass urchin density fleshyalgal kelp stipe density crustose coralline algae For items 12 to 14: Identify the type of effect component that exists between each pair of variables: 14. sheephead biomass to urchin density O A. direct O B. indirect O C. spurious O D. unanalyzed

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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14
For items 11 to 14: A study was conducted to investigate the interactions between Califórnia sheephead, macroalgae, and urchins. The output path diagram of the
study is given below:
sheephead
biomass
urchin density
fleshyalgal
crustose
coralline algae
For items 12 to 14: Identify the type of effect component that exists between each pair of variables:
14. sheephead biomass to urchin density
O A. direct
O B. indirect
O C. spurious
O D. unanalyzed
D
kelp stipe
density
Transcribed Image Text:For items 11 to 14: A study was conducted to investigate the interactions between Califórnia sheephead, macroalgae, and urchins. The output path diagram of the study is given below: sheephead biomass urchin density fleshyalgal crustose coralline algae For items 12 to 14: Identify the type of effect component that exists between each pair of variables: 14. sheephead biomass to urchin density O A. direct O B. indirect O C. spurious O D. unanalyzed D kelp stipe density
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