It is recommended you receive the rubella vaccination at least one month before trying to become pregnant. TDapâthe TDap vaccine protects against tetanus, diphtheria, and whooping cough (pertussis). This vaccine can be used either before pregnancy or after the 20th week of pregnancy.
Ogive. An Ogive (pronounced O-Jive) is a graph that represents the cumulative frequencies for the classes in a frequency distribution and it is a continuous frequency curve. Ogive has the shape of an elongated 'S' and is sometimes called a double curve with one portion being concave and the other being convex.
In statistics, an ogive is a free-hand graph showing the curve of a cumulative distribution function. The points plotted are the upper class limit and the corresponding cumulative frequency. (which, for the normal distribution, resembles one side of an Arabesque or ogival arch).n ogive (/ËoÊdÊaÉªv/ OH-jyv) is the roundly tapered end of a two-dimensional or three-dimensional object. Villard de Honnecourt, a 13th-century itinerant master-builder from the Picardy in the north of France, was the first writer to use the word ogive.