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Also available:
World English Dictionary
Dictionnaire Français
random variable
ran·dom var·i·a·ble
(
plural
ran·dom vari·ables
)
noun
Definition:
variable with unpredictable values:
a variable that can have any of a range of values that occur randomly but can be described probabilistically
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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