A private college advertised that last year their freshman students, on average, had a score of 1140 on the college entrance exam. Assuming that average refers to the mean, which of the following claims must be true based on this information? Note: More than one statement could be true. If none of the statements is true, mark the appropriate box. Last year some of their freshman students had a score of X 5 exactly 1140 on the exam. ? Last year more than half of their freshman students had a score of at least 1140 on the exam. Last year all of their freshman students had a score of less than 1280 on the exam. Next year at least one of their freshman students will have a score of at least 1140 on the exam. Last year at least one of their freshman students had a score of at least 1140 on the exam. None of the above statements are true