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Measures of central tendency summarize an entire data set with one number. A common measure of central tendency for quantitative data is the mean. Patients

Measures of central tendency summarize an entire data set with one number. A common measure of central tendency for quantitative data is the mean.

Patients with a total joint replacement of the hip or knee have a mean length of stay of 2.6 days in a study.

Question: what is the best interpretation of the finding?

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