Tyler Apiaries sells bees and beekeeping supplies. Bees$($including a$$ queen$)$ are shipped in special packages according to weight. The target weight of a package is $$ kg$.$Historically$,$ Tyler's shipments have weighed on average $$kg$,$ with a standard deviation of kg$.$

Part $2$

a$.$ The lower and upper tolerance limits are kg and $$kg$,$ respectively.