Question $6,$ Problem S$11\mathrm{.}6$

Part $2$ of $5$

HW Score: $81\mathrm{.}82\%,9$ of $11$ points

Consider the supply chain illustrated below:

Points: $0$ of $1$

Last year the retailer's weekly variance of demand was $190$ units. The variance of orders was $480,610,770,$ and $1,320$ units, for the retailer, wholesaler, distributor, and respectively. $($Note that the variance of orders equals the variance of demand for that firm's supplier.$)$

a$)$ The bullwhip measure for the retailer is $-($Enter your response rounded to two decimal places.$)$

b$)$ The bullwhip measure for the wholesaler is

$($Enter your response rounded to two decimal places.$)$