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Which chocolate brand is most preferred?

The choc_m2 model is already loaded. Summarize the output using summary(). Of the following chocolate brands, which one is most preferred? You may need to use levels(chocolate$Brand) to find out which level is the zero-level for the Brand factor.

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50 XP

選択肢

Dove

Hershey's

Lindt

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選択肢

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