Find the Sum of the Sequence $$\sum _ { k = 1 } ^ { 12 } 9$$

question 203

Multiple Choice

Find the sum of the sequence.
- $$\sum _ { k = 1 } ^ { 12 } 9$$

• A) 9
• B) 3
• C) 108
• D) 12

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Definitions:

Varied-Mapping Condition

refers to an experiment setup in cognitive psychology wherein tasks vary from trial to trial, challenging participants to adjust their strategies to successfully perform.

Visual Search

The process of scanning an environment with the eyes to find a particular object or detail among many other objects.

Memory Set

A collection of items or information that a person can remember and recognize within a certain context or under specific conditions.

Feature Integration Theory

A psychological theory proposing that the perception of individual visual features (such as color, orientation, size) are initially processed independently and then integrated to form the perception of a whole object.