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calculate the chi-square statistic and degrees of freedom for the following set of data for 711 breast cancer survivors that were categorized by their score

calculate the chi-square statistic and degrees of freedom for the following set of data for 711 breast cancer survivors that were categorized by their score on the Piper Fatigue Scale (PFS-12) and their race:

Hispanic Caucasian African-American Total

Low PFS-12 99 159 112 370

High PFS-12 79 175 87 341

Total 178 334 199 711

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