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Let-r-be-a-positive-integer-List-S-consists-of-integers-from-r-to-r-where-each-integers-occurs-once-List-T-consists-of-the-integers-from-r-to-r-where-each-of-the-two-integers-r-and-r-occurs-twic




Question Number 177619 by aurpeyz last updated on 07/Oct/22
Let r be a positive integer. List S consists  of integers from −r to  r where each integers  occurs once. List T consists of the integers from  −r to r where each of the two integers  −r and r occurs twice and each of the   other integers occur once.  Quantity A: the standard deviation of the  integers in S  Quantity B: the standard deviation of the  integers in T.
Letrbeapositiveinteger.ListSconsistsofintegersfromrtorwhereeachintegersoccursonce.ListTconsistsoftheintegersfromrtorwhereeachofthetwointegersrandroccurstwiceandeachoftheotherintegersoccuronce.QuantityA:thestandarddeviationoftheintegersinSQuantityB:thestandarddeviationoftheintegersinT.
Commented by aurpeyz last updated on 07/Oct/22
pls help
plshelp
Commented by aurpeyz last updated on 09/Oct/22
this question seem very difficult
thisquestionseemverydifficult

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