(Solved) The postmaster in a large city found that 56 packages out of a random sample of 400 packages had insufficient postage. Find a point estimate for
Question: The postmaster in a large city found that 56 packages out of a random sample of 400 packages had insufficient postage.
- Find a point estimate for p.
- Find a 99% confidence interval for the population proportion.
Deliverable: Word Document 
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