Examlex
The results of a poll are stated as follows: "Based on a survey of 156 randomly selected students, 90% of the student body of 2870 students agree that no student should have to take final exams in two consecutive exam periods". If 2578 students actually agree, then what is the absolute error in the reported result?
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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