The Symbols +, -, and O Are to Be Used

question 59

Multiple Choice

The symbols +, -, and o are to be used to show the results of interactions between individuals and groups of individuals in the examples that follow. The symbol + denotes a positive interaction, - denotes a negative interaction, and o denotes where individuals are not affected by interacting. The first symbol refers to the first organism mentioned.
-What interactions exist between a lion pride and a hyena pack?

• A) +/+
• B) +/o
• C) +/-
• D) o/o
• E) -/-

---

Definitions:

Bivariate Joint Frequency Distributions

A statistical analysis method that examines the relationship between two variables by counting the frequency of their joint occurrences.

Central Limit Distributions

A statistical theory that describes how the mean of a sufficiently large sample from a population with finite variance will approximate a normal distribution.

Univariate Frequency Distributions

A statistical method showing how often each value occurs in a dataset, focusing on a single variable.

Standard Deviation

A statistical measurement that quantifies the variation or dispersion of a set of data points.