Use the Following Figure to Answer the Question

question 29

Multiple Choice

Use the following figure to answer the question.

Food web for a particular terrestrial ecosystem (arrows represent energy flow and letters represent species)
Examine this food web for a particular terrestrial ecosystem. Which species is most likely a decomposer on this food web?

• A) A
• B) B
• C) C
• D) E

Understand the impact of genetic and neurological factors on psychological disorders.

Comprehend the significance of experimental controls and variables in research design.

Identify the parts of the brain and their functions related to specific psychological phenomena.

Understand the methods and importance of operational definitions in psychological experiments.

---

Definitions:

Wilcoxon Rank-sum Test

An inferential statistical procedure that compares the mean ranks of two separate samples to see if there's a variance in their population averages, not relying on parameter assumptions.

Ordered Array

An arrangement of data in which the values are aligned in ascending or descending order, facilitating statistical analysis and data visualization.

Pooled Sample Data

Combining data from multiple samples to create a larger sample, often used in statistical analysis to increase the reliability of results.

Normal Approximation

A statistical technique used to estimate the distribution of a large set of data using the normal distribution.