Examlex
A test for whether one proportion is higher than the other can be performed using the chi-squared distribution.
Blood Transfusion
The process of transferring blood or blood components from one person (donor) into another person’s (recipient) bloodstream.
Unprotected Sex
Sexual activity without the use of contraceptives or protective measures, increasing the risk of sexually transmitted infections and unintended pregnancies.
Childbirth
The process of giving birth to a baby, including labor and delivery.
Sharing Drug Needles
The unsafe practice of multiple individuals using the same needle for injecting drugs, increasing the risk of transmitting infectious diseases.
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