A manufacturer of bolts has a quality-control policy that requires it to destroy any bolts that 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 8 cm with a standard deviation of 0.10 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.) OA. A bolt will be destroyed if the length is less than OB. A bolt will be destroyed if the length is between OC. A bolt will be destroyed if the length is greater than cm. OD. A bolt will be destroyed if the length is less than cm. cm or greater than cm and cm. cm.
A manufacturer of bolts has a quality-control policy that requires it to destroy any bolts that 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 8 cm with a standard deviation of 0.10 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.) OA. A bolt will be destroyed if the length is less than OB. A bolt will be destroyed if the length is between OC. A bolt will be destroyed if the length is greater than cm. OD. A bolt will be destroyed if the length is less than cm. cm or greater than cm and cm. cm.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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Transcribed Image Text:A manufacturer of bolts has a quality-control policy that requires it to destroy any bolts that 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 8 cm with a standard deviation of 0.10 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.)
OA. A bolt will be destroyed if the length is less than
OB. A bolt will be destroyed if the length is between
OC. A bolt will be destroyed if the length is greater than cm.
OD. A bolt will be destroyed if the length is less than cm.
cm or greater than
cm and cm.
cm.
C...
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