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Obtaining, Evaluating, and Communicating Information
Worksheet
Grade Level
Grade 6
6.7 Obtaining, Evaluating, and Communicating Information
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Which statement best explains why Student B's information is more reliable?
A
Student B's flashlight was brighter
B
Student A probably made a mistake
C
More trials reduce the effect of random variation, making the average a better estimate
D
Testing takes longer, so it must be better
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