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Mrs. Pellegrin has weighed 5 packages of cheese and recorded the weights as 10.2 oz, 10.5 oz, 9.3 oz, 9.8 oz, and 10.0 oz.She calculated

Mrs. Pellegrin has weighed 5 packages of cheese and recorded the weights as 10.2 oz, 10.5 oz, 9.3 oz, 9.8 oz, and 10.0 oz.She calculated the standard deviation to be 0.45 oz.

Select the 95% confidence interval for Mrs. Pellegrin's set of data.

  • 9.48 to 10.44
  • 9.34 to 10.44
  • 9.53 to 10.39
  • 9.4 to 10.52

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