Examlex
Power Pivot is needed to create a Data Model.
Random Assignment
A method used in experiments to place participants into different groups using chance, ensuring that each group is equally likely to receive different treatments.
Intelligence
The ability to acquire knowledge, solve problems, and use reasoning to adapt to new situations.
Test Difficulty
A measure of how challenging a test or examination is, often determined by the proportion of test-takers who answer each item correctly.
Sequence of Births
The chronological order in which children are born into a family, which is often studied to understand its psychological impact on personality and development.
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