The Mean of a Set of Data Is 1

question 137

Multiple Choice

The mean of a set of data is 1.26 and its standard deviation is 3.81. Find the z-score for a value of 3.97. Round your final answer to two decimal places.

• A)0.78
• B)1.01
• C)0.64
• D)0.71

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Definitions:

Proximity

The state of being close or near in space, time, or relationship.

Top-down Processing

A cognitive process that starts with the analysis of high-level information before processing more detailed, sensory data.

Opponent-process Model

A psychological and neurological model that describes how contrasting emotions are regulated and balanced in the brain.

Bottom-up Processing

A cognitive approach where perception begins with stimuli originating in the environment, influencing our understanding from the basic sensory input toward more complex processing.