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  1. Hace 13 horas · An exam was given to two sections of the same course. In Section 1, the exam mean was 51 and the standard deviation was 7. In Section 2, the exam mean was 51 and the standard deviation was 13. Which of the following conclusions is accurate? Section 1 scores were less variable than Section 2. Study with Quizlet and memorize flashcards containing ...