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 50% 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
Correct Answer:

Verified
Correct Answer:
Verified
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