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.
The frequency distribution of a given data set could be converted into a cumulative frequency distribution by adding each frequency to the total of the predecessors. An ogive is a curve that represents cumulative frequencies of the given variables.The graph of the cumulative frequency distribution is better known as the cumulative frequency curve or Ogive. The word Ogive is basically a term used in the architecture to describe curves or curved shapes.he frequency distribution of a given data set could be converted into a cumulative frequency distribution by adding each frequency to the total of the predecessors. An ogive is a curve that represents cumulative frequencies of the given variables.