sanjubasyal92 sanjubasyal92
  • 15-05-2024
  • Mathematics
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8. Certain pesticide is packed into bag by a machine. A random sample of 9 bags is drawn and their contents are found to weight (in kg) as follows 50,49, 52, 44, 45, 48, 46, 45, 49. Test if the average packing can be taken to be 50 kg.​

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