An environmentalist wants to find out the fraction of oil tankers that have spills each month….

An environmentalist wants to find out the fraction of oil
tankers that have spills each month.
Step 2 of 2:
Suppose a sample of 563 tankers is drawn. Of these ships, 445
did not have spills. Using the data, construct the 98% confidence
interval for the population proportion of oil tankers that have
spills each month. Round your answers to three decimal places.