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

question 48

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 96.
• 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 96.
• E) The model predicts that the maximum number of people have an IQ score of approximately 90.

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Definitions:

Fundamental Justice

A principle underlying the legal system that ensures fair legal processes and respect for human rights.

Parliamentary Supremacy

The principle that Parliament has the supreme authority to make or repeal any law.

Confederation

The process that united the British colonies in North America as the Dominion of Canada in 1867.

Federal Jurisdiction

The legal authority of federal or national government bodies to legislate and adjudicate matters, as distinguished from state or local jurisdictions.