Find the Value of the Linear Correlation Coefficient R A) 0214
B) -0

question 165

Multiple Choice

Find the value of the linear correlation coefficient r.
- $$\begin{array} { r | r r r r r r r } \mathrm { x } & 57 & 53 & 59 & 61 & 53 & 56 & 60 \\\hline \mathrm { y } & 156 & 164 & 163 & 177 & 159 & 175 & 151\end{array}$$

• A) 0.214
• B) -0.078
• C) 0.109
• D) -0.054

Identify the causes and consequences of changes in CO2 levels and ocean acidification.

Appreciate the importance of sustainable ecosystem management in technological societies.

Comprehend the basics of energy transfer in ecosystems, including the concept of trophic levels and trophic efficiency.

Understand the significance of nitrogen fixation and other nutrient cycles for plant growth and ecosystem functioning.

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