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03.05.2020 •
Mathematics
A researcher randomly asked 200 third graders if they preferred chocolate milk and 32% said yes. The researcher would like to conclude that between 22% and 42% if third graders preferred chocolate mild. Does the researchers survey support this conclusion and why?
A. Yes, this is a reasonable range of the population mean.
B. No, the sample size is too small.
C. No, the reasonable range for the population would be 32% + 6%
D. Yes, the reasonable range for the population would be 32% + 10%
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