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If the covariance between two variables is zero,then the two variables are statistically independent.
Restricted Network
A network that limits access to authorized users and often implements controls to manage information flow and data security.
Lack Of Response
A situation where there is no reply or acknowledgement to a communication or stimulus.
Restricted Network
A limited or closed communication system where access or membership is controlled or confined to specific users or groups.
Willingness to Pay
The maximum amount an individual is prepared to spend on a good or service, reflecting the value they place on it.
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