Any continuous cumulative frequency curve, such as the one illustrated above in the right figure.
Ogive
See also
Frequency Polygon, HistogramExplore with Wolfram|Alpha
References
Kenney, J. F. and Keeping, E. S. "Ogive Curves." §2.7 in Mathematics of Statistics, Pt. 1, 3rd ed. Princeton, NJ: Van Nostrand, pp. 29-31, 1962.Referenced on Wolfram|Alpha
OgiveCite this as:
Weisstein, Eric W. "Ogive." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Ogive.html