Examlex
The chi-square test requires that the expected frequency in each cell of the contingency table be at least 30.
Shortness of Breath
A sensation or condition where an individual finds it difficult to breathe or catch their breath, which can be a symptom of various health issues.
Symptoms
Signs or indications of a disease or disorder experienced by an individual.
HIV Symptoms
Signs of HIV infection can include fever, sore throat, fatigue, and swollen lymph nodes.
Lump in Breast
A mass or swelling within breast tissue, which can be benign or indicative of conditions like breast cancer.
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