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Physics, 03.07.2021 14:00 Geo777

Classes. frequency 0-20 2
20-40. 2
40-60. 3
60-80 12
80-100 18
100-120 5
120-140. 2

Find mean, median and mode​

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Classes. frequency 0-20 2
20-40. 2
40-60. 3
60-80 12
80-100 18
100-120 5...

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