The Time That It Takes an Olympic Runner to Finish

question 20

Multiple Choice

The time that it takes an Olympic runner to finish the 100-meter dash is approximately normal with a mean of 9.83 seconds with a standard deviation of 0.06 seconds. What is the probability it would take The runner more than 9.89 seconds to finish the race? Give your answer as a percentage.

• A) 2.5%
• B) 5%
• C) 16%
• D) 34%
• E) None of the above.

Explain the hierarchical model of intelligence.

Define fluid and crystallized intelligence and their differences.

Understand the use of factor analysis in intelligence research.

Recognize the impact of Spearman's theory on the study of intelligence.

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Definitions:

Unconscious

Relating to the part of the mind that is not currently in focal awareness.

High Road

This refers to the more thoughtful and rational approach to processing emotional experiences, involving higher cognitive functions.

Low Road

An automatic, quick emotional response mechanism, bypassing cognitive processing.

Sleep Spindles

Sudden bursts of oscillatory brain activity visible on an EEG that occur during stage 2 of NREM sleep, associated with memory consolidation and sleep maintenance.