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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