Answer:
The modes are 16, 17 and 20.
This is because they appear most often in the set of numbers. They each appear 3 times.
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Answer:
• Mode is the observation that occurs most number of times.
therefore in this set of ungrouped data;
16 occurs 3 times
17 occurs 3 times
18 occurs 2 times
19 occurs 1 times
20 occurs 3 times
therefore mode here are 16,17 and 20
