How does a dogs tail wag in response to seeing different people and other pets? Quaranta, Siniscalchi,

Question:

How does a dog€™s tail wag in response to seeing different people and other pets? Quaranta, Siniscalchi, and Vallortigara (2007) investigated the amplitude and direction of a dog€™s tail wagging in response to seeing its owner, an unfamiliar cat, and an unfamiliar dog. The fictional data below are measures of amplitude. These data reproduce the pattern of results in the study, averaging leftward tail wags and rightward tail wags. Use these data to construct the source table for a one-way within-groups ANOVA.

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