Once a Statistically Significant Correlation Has Been Confirmed Between an Independent

question 23

Multiple Choice

Once a statistically significant correlation has been confirmed between an independent and dependent variable,________ are used to examine why the correlation occurs,and ________ are used to examine under what conditions the correlation occurs.

• A)mediators;moderators
• B)mediators;confounding
• C)moderators;confounding
• D)moderators;moderators

Comprehend the processes of myelinization and synaptic pruning in the brain and their importance during adolescence.

Understand the historical changes in average body weights and composition.

Comprehend the essential body fat ranges for different genders.

Recognize age-related changes in body composition.

---

Definitions:

Common Difference

The constant difference between successive terms of an arithmetic sequence.

Sequence

A set of numbers arranged in a specific order, where each number is related to one or more numbers before/after it according to a specific rule.

Sigma Notation

A concise way of expressing a sum of terms using the Greek letter sigma (Σ), indicating a series to be added together.

Alternating Series

A series in mathematics where the terms alternately change their signs between positive and negative.