11. What is the following table called?

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 1.     What is the following table called?

 

 Ages
 Number of Ages
20 up to 30
16
30 up to 40
25
40 up to 50
51
50 up to 60
80
60 up to 70
20
70 up to 80
8
 

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Frequency distribution

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Histogram

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Cumulative frequency distribution

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Frequency polygon

 
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