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

$${Let}\:{r}\:{be}\:{a}\:{positive}\:{integer}.\:{List}\:{S}\:{consists} \\ $$$${of}\:{integers}\:{from}\:−{r}\:{to}\:\:{r}\:{where}\:{each}\:{integers} \\ $$$${occurs}\:{once}.\:{List}\:{T}\:{consists}\:{of}\:{the}\:{integers}\:{from} \\ $$$$−{r}\:{to}\:{r}\:{where}\:{each}\:{of}\:{the}\:{two}\:{integers} \\ $$$$−{r}\:{and}\:{r}\:{occurs}\:{twice}\:{and}\:{each}\:{of}\:{the}\: \\ $$$${other}\:{integers}\:{occur}\:{once}. \\ $$$${Quantity}\:{A}:\:{the}\:{standard}\:{deviation}\:{of}\:{the} \\ $$$${integers}\:{in}\:{S} \\ $$$${Quantity}\:{B}:\:{the}\:{standard}\:{deviation}\:{of}\:{the} \\ $$$${integers}\:{in}\:{T}. \\ $$

Commented by aurpeyz last updated on 07/Oct/22

$${pls}\:{help} \\ $$

Commented by aurpeyz last updated on 09/Oct/22

$${this}\:{question}\:{seem}\:{very}\:{difficult} \\ $$

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