A marine biologist randomly tagged and measured sharks in the Atlantic Ocean to study their characteristics and habits. The sample included 150 hammerhead sharks, of which 60% measured more than 12 feet in length. Which of the following conclusions is best supported by the data?
O More than half of the sharks in the Atlantic Ocean are longer than 12 feet long.
O Approximately 40% of the shark population in the Atlantic Ocean is 12 feet long or less.
O Less than half of the hammerhead sharks in the Atlantic Ocean are longer than 12 feet long.
O Hammerhead sharks are among the longest sharks in the Atlantic Ocean.