Suppose the IQ Scores (Rounded to the Nearest 10) for a Group

question 84

Multiple Choice

Suppose the IQ scores (rounded to the nearest 10) for a group of people are summarized in the table below. Find the quadratic function that best fits the data, using x as the IQ score and y as the number of people in the group with that IQ score. Use a graphing utility to estimate the IQ score of the maximum number of individuals according to the model. Round your final answer to 2 decimal places. ​

• A) The model predicts that the maximum number of people have an IQ score of approximately 94.
• B) The model predicts that the maximum number of people have an IQ score of approximately 90.
• C) The model predicts that the maximum number of people have an IQ score of approximately 90.
• D) The model predicts that the maximum number of people have an IQ score of approximately 94.
• E) The model predicts that the maximum number of people have an IQ score of approximately 90.

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Definitions:

Intelligence Component

An intelligence component refers to a specific aspect or ability within the broader concept of intelligence, such as spatial reasoning or verbal comprehension.

Declarative Memories

Declarative memories are memories that can be consciously recalled, such as facts and events, and are considered explicit memory.

Nondeclarative Memories

A type of long-term memory that doesn't require conscious thought to recall, often shown through skills and tasks such as riding a bike or playing an instrument.

Implicit

Implied or understood though not directly expressed; involving attitudes, beliefs, or actions that are not directly observable.