Dispersion, counting and probability

4 important questions on Dispersion, counting and probability

How is a box plot constructed

It consists of 4 parts, each representing 25% of the data values

Can you see in a box plot how many numbers there are

No, but you can give an estimate

Tree diagram/ network diagram

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Why is it important in counting problems to determine whether repetition is allowed

Otherwise you get a wrong answer/ outcome

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