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Consider the cross-tabulation below that reflects the association of being sleep deprived (Yes/No) and being seriously injured (Yes/No). What would you conclude about association between

Consider the cross-tabulation below that reflects the association of being sleep deprived (Yes/No) and being seriously injured (Yes/No). What would you conclude about association between being deprived and being seriously injured?

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Observed Expected frequencies frequencies Serious injury Yes No Total Yes No sleep Yes 15 80 95 11.9 83.1 deprivation No 10 95 105 13.1 91.8 25 175 Chi square p value=.18

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