Question

what is tally marks​

Answer 1

Answer:

A tally chart is one method of collecting data with tally marks. Tally marks are frequencies, occurrences, or total numbers being measured for a specific category in a data set. Tally charts are used throughout the world and are great visual representations of group observations.

Answer 2

Answer:

Tally marks, also called hash marks, are a unary numeral system. They are a form of numeral used for counting. They are most useful in counting or tallying ongoing results, such as the score in a game or sport, as no intermediate results need to be erased or discarded. Wikipedia

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