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Suppose a sample of 313 tankers is drawn. Of these ships, 235 did not have spills. Using the data, estimate the proportion of oil tankers that had spills.
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Suppose a sample of 313 tankers is drawn. Of these ships, 235 did not have spills. Using the data, estimate the proportion of oil tankers that had spills.

User Mark Zhang
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1 Answer

7 votes

Answer:

78

Explanation:

313 - 235 = 78

User Jeff Whitmire
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