LexeeV476549 LexeeV476549
  • 25-10-2022
  • Mathematics
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An accounting firm does a study on how long it takes to complete clients' tax forms. For a random sample of 18 clients, the mean time takento complete tax forms was X = 23.6 hours. Assume x has a distribution that is approximately normal with a population standard deviation ofO= 7 hours.

An accounting firm does a study on how long it takes to complete clients tax forms For a random sample of 18 clients the mean time takento complete tax forms wa class=

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