The Java Collections Framework Includes Classes Called Maps Such as HashMap

question 26

Essay

The Java Collections Framework includes classes called maps such as HashMap and TreeMap.In such classes,the individual elements each have two attributes.What are they?

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Definitions:

Skewed

A term describing asymmetry in the probability distribution of a real-valued random variable, indicating a deviation from the normal distribution.

Median

The middle value in a data set, which effectively divides the dataset into two halves, with one half having values above the median and the other half below.

Mean

The arithmetic average of a set of numbers, calculated by adding them together and dividing by the number of values.

Standard Deviation

A measure of the amount of variation or dispersion in a set of values, indicating how much the values deviate from the mean.