07. The marks of 20 students in a test
were as follows: 2, 6, 8, 9, 10, 11, 11, 12, 13,13, 14, 14, 15, 15, 15, 16, 16, 18, 19 and 20.
Calculate the mean, median & the mode
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Answer:
mean=12.85
median=13,14
mode=15
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