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Ten cartons are taken at random from an automatic filling machine. The mean net weight of the 10 cartons is 11.8kg and standard deviation is 0.15kg. Does the sample mean differ significantly from the intended weight of 12kg, α=0.05?

  • no

  • yes

  • uncertain

  • probably

yes. Is The Right Answer to the question Full Question with Answer : Ten cartons are taken at random from an automatic filling machine. The mean net weight of the 10 cartons is 11.8kg and standard deviation is 0.15kg. Does the sample mean differ significantly from the intended weight of 12kg, α=0.05?(Based on the Question the answer is) yes