[Steps Shown] Given the information, the sampled population is normally distributed, n=55, x̄=78.2, and σ=12: Find the 0.98 confidence interval for μ.


Question: Given the information, the sampled population is normally distributed, \(n=55, \bar{x}=78.2\), and \(\sigma=12:\)

  1. Find the 0.98 confidence interval for \(\mu\).
  2. Are the assumptions satisfied? Explain.

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Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document

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