What Answer Should Be Reported, with the Correct Number of Significant

question 45

Multiple Choice

What answer should be reported, with the correct number of significant figures, for the following calculation? 100 × 10^-1.4 + log(1.6 × 10²)

• A) 6.2
• B) 6.19
• C) 6.18
• D) 6
• E) 6.185

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Definitions:

Psychodynamic Approach

A psychological theory or therapy that focuses on unconscious processes and childhood experiences in shaping behavior and personality.

Cognitive Psychologist

A professional who studies mental processes such as perception, thought, memory, and reasoning, aiming to understand how people process and store information.

Information Processing

A cognitive approach that likens the brain to a computer, focusing on how information is received, processed, stored, and retrieved.

Psychoanalysis

A therapeutic approach that seeks to explore and understand unconscious thoughts, feelings, and memories, typically through dialogue between patient and therapist.