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Case 4-2
Jerry has inherited an Excel sheet that lists all of the system requirements for his team's new project. But unfortunately, his predecessor did not label the requirements with categories-or in some cases failed to categorize them correctly. He needs to take care of this so the requirements can be sorted correctly.
-Jerry knows that there were supposed to be three performance examples but he finds four in the spreadsheet. Which one of these is mislabeled as a performance example?
Null Hypothesis
The hypothesis that there is no significant difference or effect, serving as the default assumption to be tested in statistical analysis.
Supplemental Health Coverage
Additional insurance that complements primary health plans by covering extra or uncovered health care costs.
Proportion
A part, share, or number considered in comparative relation to a whole; a statistical term referring to the ratio of one part to the whole.
Null Hypothesis
A hypothesis in statistical testing that proposes no statistical significance exists in a set of given observations.
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