Null and Alt. in Stats Hypothesis

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Patients diagnosed with sepsis have a higher risk of death by 45% after 7 days with no treatment.

What 1 is null and what 1 is alt?

Nov 3rd, 2015

Thank you for the opportunity to help you with your question!

Null - There is no correlation between patients diagnosed with sepsis and having a higher risk of death after 7 days with no treatment. 

Alternative - There is correlation between patients diagnosed with sepsis and having a higher risk of death after 7 days with no treatment. 

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Nov 3rd, 2015

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