Mathematics, 13.09.2021 19:30 Jbutler15
6. There are 30 students in the group. The marks for the control test were the following 8 students received "excellent" marks, 12 students recieved "good" marks, 8 students "satisfactory" What is the probability that students invited for answer have "good" marks​
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6. There are 30 students in the group. The marks for the control test were the following 8 students...
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