Much of the Controversy Regarding Testing Has Centered on the Finding

question 47

Multiple Choice

Much of the controversy regarding testing has centered on the finding that on average, the IQ scores of African Americans are

• A)15 points above the scores of white Americans.
• B)20 points below the scores of white Americans.
• C)one standard deviation below the scores of white Americans.
• D)two standard deviations below the scores of white Americans.

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Definitions:

Mean

The arithmetic average of a set of numbers, calculated by summing all the numbers and dividing by the count of those numbers.

Median

The median is the middle value of a data set when it's arranged in ascending or descending order, effectively dividing the dataset into two halves.

Mode

The value that occurs most frequently in a given data set.

Median Hours

The middle value of the total hours studied or worked, sorted in ascending or descending order.