Examlex
What service was launched in 2011 to compete against Facebook?
Final Examination
A comprehensive test given at the end of a course to assess a student's understanding and grasp of the subject matter.
Sample
A subset of individuals, items, or data taken from a larger population for the purpose of analysis, representing the larger group.
Average Grade
The mean score of a group of grades, indicating the overall performance or quality.
T Distribution
A type of probability distribution that is symmetric, bell-shaped, and used in hypothesis testing, especially for small sample sizes.
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