If the midpoints of bars on the charts are marked and marked dots are joined by a straight line then this graph is classified as Options: A . &nbspclass interval polygon B . &nbsppaired polygon C . &nbspmarked polygon D . &nbspfrequency polygon

If the midpoints of bars on the charts are marked and marked dots are joined by

Question

If the midpoints of bars on the charts are marked and marked dots are joined by a straight line then this graph is classified as

Options:

A . class interval polygon

B . paired polygon

C . marked polygon

D . frequency polygon

Answer: Option D
Answer: (d).frequency polygon

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