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30 votes
30 votes
Please help. Not to sure how to do this

Please help. Not to sure how to do this-example-1
User Zhengtonic
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3.0k points

2 Answers

16 votes
16 votes
it would be 20-39 for your question
User Adam Szabo
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2.4k points
15 votes
15 votes
i think that the frequency for 20-39 would be 6 as 2|055 stands for 20,25,25 and there are 6 numbers displayed in the table on the left
User Daarwin
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3.1k points