A manutacturer of bolts has a quality-control policy that requires it to destroy any bolts hat are more than 4 standard
deviations from the mean. The quality-control engineer knows that the bolts coming off the assembly line have
mean length of 10 cm with a standard deviation of 0.05 cm. For what lengths will a bolt be destroyed?
Select the correct choice below and fill in the answer box(es) to complete your choice
(Round to one decimal place as needed.)
O A A bolt will be destroyed if the length is greater than___cm.
O B. A bolt will be destroyed if the length is between___
cm and
____a cm.
OC A bolt will be destroyed if the length is less than___
cm or greater than___ cm
O D. A bolt will be destroyed if the length is less than___
cm