Assertion: correlation's value | /r/HasProperty | x ″
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Source sentences:
text: where E {\displaystyle \operatorname {E} } denotes the expected value, X ′ {\displaystyle X'} is an independent and identically distributed copy of X {\displaystyle X} and X ″ {\displaystyle X''} is independent of X {\displaystyle X} and X ′ {\displaystyle X'} and has the same distribution as X {\displaystyle X} and X ′ {\displaystyle X'} .