Mathematics
Mathematics, 26.09.2019 17:20, shyanne5276

Abusiness receives supplies of copper tubing where the supplier has said that the average length is 26.70 inches so that they will fit into the businessā€™ machines. a random sample of 48 copper tubes finds they have an average length of 26.77 inches. the population standard deviation is assumed to be 0.20 inches. at Ī±=0.05, should the business reject the supplierā€™s claim?

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:00, abolton04
Adifferent website gives the cost for the first train as Ā£56.88 and the second train as Ā£20.11 with a Ā£9.50 charge for cycle storage for the whole trip. how much would the journey cost you?
Answers: 2
image
Mathematics, 21.06.2019 19:10, LindaCat78
What is the anwers for 9+2x=5x-3-x
Answers: 2
image
Mathematics, 21.06.2019 19:30, dbenjamintheflash5
You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?
Answers: 2
image
Mathematics, 21.06.2019 21:20, Atromity
In a column proof the right column states your reasons
Answers: 1
Do you know the correct answer?
Abusiness receives supplies of copper tubing where the supplier has said that the average length is...

Questions in other subjects:

Konu
Mathematics, 29.04.2021 22:10
Konu
History, 29.04.2021 22:10