Examlex
When a true null hypothesis is rejected, the researcher has made a Type I error.
Set< T >
Represents a collection of objects, where each object in the set is unique and of type T.
HashMap< K,V >
A class in Java that implements the Map interface, storing keys and values in a hash table, allowing for quick lookup, addition, and deletion of pairs.
String
Represents a sequence of characters, used to store and manipulate text in programming languages.
ArrayIndexOutOfBoundsException
A runtime exception thrown in Java to indicate that an array has been accessed with an illegal index, either negative or beyond its size.
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