Question

2. Find the mode.
(a) 10, 10, 15, 15, 15, 15, 16, 17, 17, 18, 18, 18, 19, 20, 20, 20, 20, 25, 26, 26, 30
(b) 1, 2, 2, 2, 3,3,4,5,5,5,6,7,7,8,9,9, 10, 10, 10, 11, 12, 12



find using empirical formula only​

Answer 1

Answer:

first one is in correct mode

second one is also in correct mode

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Answer 2

Answer:

12,13,14,14,14,15,16,