You Are Looking at a Normal Distribution of IQ Scores

question 431

Multiple Choice

You are looking at a normal distribution of IQ scores. A friend thinks that the graph is really cool and wants to know between what two scores (above and below the mean) would about 80% of the people fall. You immediately say

• A)85 and 115
• B)80 and 120
• C)90 and 110
• D)80 and 100
• E)you cannot tell from this graph

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Definitions:

Barack Obama

The 44th President of the United States (2009-2017) and the first African American to hold the office, known for significant healthcare reform and a comprehensive approach towards global diplomacy.

Healthcare Reform

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Debt Ceiling

A legislative limit on the amount of national debt that can be incurred by the U.S. Treasury, thus limiting how much money the federal government may borrow.

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Government expenditure on social programs that aim to improve the welfare of citizens, such as healthcare, education, housing, and social security.