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.
A typical bar graph will have a label, axis, scales and bars. Bar graphs are used to display all kinds of information such as, numbers of females versus males in a school, sales of items during particular times of a year. Bar graphs are ideal for comparing two or more values. The image shows a bar graph about the favorite seasons of the boys and girls in a class. The blue represents the fall, the red represents the winter, the green represents the spring and the purple represents the fall.