Mathematicians 11761
The top five mathematicians in the class took on the teacher's help in calculating the paper's average grade. They dictated the following results:
Mischa: "I came up with 3.30. "
Dasha: "That's weird because it worked out precisely at 3.45. "
Jana: "You probably can't count because I think it's 2.94. And I also didn't round. "
Roman: "I checked it three times, and I got 3.44. Damian: "Interesting, I only got 2.60. "
Thirty students wrote that no one received a five, and only two students received a four. One of the results was correct. Who dictated the right result?
Mischa: "I came up with 3.30. "
Dasha: "That's weird because it worked out precisely at 3.45. "
Jana: "You probably can't count because I think it's 2.94. And I also didn't round. "
Roman: "I checked it three times, and I got 3.44. Damian: "Interesting, I only got 2.60. "
Thirty students wrote that no one received a five, and only two students received a four. One of the results was correct. Who dictated the right result?
Correct answer:

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