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Mathematics 7 Online
OpenStudy (tyler444):

WILL MEDAL AND FAN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! MATCHING 1. a portion of a large group 2. choosing a sample so that every member has an equal chance of being chosen 3. choosing a sample from people who are under 15 years old 4. using the responses of a small group to make conclusions about the large group. A.random sample B.sample C.estimating from a sample. D.biased sample

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