Examlex
Which of the following hazards may be encountered by EMS personnel at the scene of a motor-vehicle collision?
Correlational Studies
Research methods used to examine a relationship between two or more variables without manipulating them.
Random Assignment
A method used in experiments to assign participants to different groups using chance, ensuring each participant has an equal opportunity to be assigned to any group.
Random Sample
A selection method where each member of a population has an equal chance of being included, ensuring the sample's representativeness of the entire population.
Equal Chance
This term means having the same probability or likelihood of occurring as another event, situation, or outcome.
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