Null and Alt. in Stats Hypothesis

timer Asked: Nov 3rd, 2015
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Question Description

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?

Tutor Answer

School: UT Austin

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

The null hypothesis is the stated or assumed value of a population parameter.

The alternative hypothesis accompanies the alternative hypothesis as the starting point to answering hypothesis testing question.

Null Hypothesis:It is the stated valued where the people diagnosed with sepsis has a percentage risk of death by less than or equal to 45% or .45

Alternative Hypothesis:So the alternative hypothesis will be the people diagonised has a percentage risk of death by more than 45%

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