aquez9133 aquez9133 23-05-2023 Mathematics contestada The following are scores on a 30-item test: 15, 28, 25, 24, 26, 29, 30. Which of the following is true? A. The mean score is 24.9 B. The median score is not an actual score in the test. C. The distribution of scores has no mode, D. All of the above