2013 · Q100
Which one of the following statements is correct?
Elementary MathematicsStatistics
- AA frequency polygon is obtained by connecting the corner points of the rectangles in a histogram.
- BA frequency polygon is obtained by connecting the mid-points of the tops of the rectangles in a histogram.
- CA frequency polygon is obtained by connecting the corner points of the class intervals in a histogram.
- DNone of the above
Explanation
Standard definition. Answer B.