hester Butchery supplies Vienna sausages in the entire of KZN province. A meatpacker is investigating the marked mass shown on Vienna sausages. A piot study showeda mean of 11.8kg per pack and a...

hester Butchery supplies Vienna sausages in the entire of KZN province. A meat

packer is investigating the marked mass shown on Vienna sausages. A piot study showed

a mean of 11.8kg per pack and a variance of 0.49kg. How many packs should be sampled

in order to be 92% confident that the sample mean will differ by at most 0.2kg?

hester Butchery supplies Vienna sausages in the entire of KZN province. A meat

packer is investigating the marked mass shown on Vienna sausages. A piot study showed

a mean of 11.8kg per pack and a variance of 0.49kg. How many packs should be sampled

in order to be 92% confident that the sample mean will differ by at most 0.2kg?

Oct 19, 2022

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