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Apps 5. The weights (in pounds) of 30 newborn babies are listed below. O 5.5 5.7 5.8 5.9 6.1 6.1 6.4 6.4 6.5 6.6 6.7 6.7 6.7 6.9 7.0 7.0 7.0 7.1 7.2 7.2 7.4 7.5 7.7 7.7 7.8 8.0 8.1 8.1 8.3 8.7 Find the 81th percentile P81- Your Answer: UNSWERED 6. Marco has a company with 80 employees whose salaries are summarized in the frequency distribution below. Salary ($) | Employees 5,001-10,000 17 10,001-15,000 12 15,001-20,000 12 20,001-25,000 15 25,001-30,000 24 Find the mean salary