Examlex
The distribution of all values of a random variable is called a normal distribution.
Narcissism
A personality trait characterized by an inflated sense of self-importance, need for admiration, and lack of empathy for others.
Empathy
The ability to understand and share the feelings of another person.
Concrete Operations
A stage in Piaget's theory of cognitive development where children gain the ability to think logically about concrete events.
Formal Operations
The stage of cognitive development, according to Piaget, where individuals are able to think abstractly, reason logically, and manage problems systematically.
Q2: Three methods for random sampling are: (a)
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