$($Please explain your answer$)$

$\backslash$table$[[,$Jos$,$Maria,Juan$],[$Product no$.,$Test $1,$Test$2,$Test $1,$Test $2,$Test $1,$Test$2],[1,10\mathrm{.}1,10\mathrm{.}2,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}2],[2,11\mathrm{.}2,11\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}1,11\mathrm{.}1],[3,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}2,10\mathrm{.}2,10\mathrm{.}2],[4,10\mathrm{.}2,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}1],[5,10\mathrm{.}4,10\mathrm{.}3,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}1],[6,10,10\mathrm{.}2,10,10\mathrm{.}1,10\mathrm{.}2,10\mathrm{.}2],[7,10\mathrm{.}2,10\mathrm{.}1,10,10\mathrm{.}2,10\mathrm{.}1,10\mathrm{.}1],[8,10,10\mathrm{.}2,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}1,10\mathrm{.}1],[,,,,,,]]$Consider three operators that are responsible for measuring $($twice$)$ the weight of a product, using a standard weight. Each operator takes the measures at random. The data obtained is shown in the following table $($weight is in gram.$)$

Can it be concluded that the operator$-$weight component of variation was zero?

Can it be concluded that the acceptance of $\%$R&R is and acceptable measurement system?