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Author Question: Jacki is conducting a study that examines the effects of multi-vitamins on common cold symptoms. She ... (Read 3505 times)

itsmyluck

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Jacki is conducting a study that examines the effects of multi-vitamins on common cold symptoms.  She hopes to generalize her findings to the school-age population of children in a specified region in her state.  The population of children is 9,000.  She is going to conduct a survey and decides to sample 7000 children.  Regarding Jacki's sample we know that
◦ it is substantially too big.
◦ it is not representative.
◦ it will result in large sampling bias.
◦ it is substantially too small.


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Marked as best answer by itsmyluck on Mar 8, 2019

Christopher

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