if we connect the mid point of rectangles in a histogram with a series of lines, we get __________
Correct answer: D. Frequency Polygon
- A. Mid point
- B. Interval
- C. Frequency curve
- D. Frequency Polygon
Explanation
Joining the midpoints of the tops of histogram rectangles produces a frequency polygon. A frequency curve is obtained when the polygon is smoothed rather than left as connected straight segments.
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