<P> Population pyramids often contain continuous stacked - histogram bars , making it a horizontal bar diagram . The population size is depicted on the x-axis ( horizontal ) while the age - groups are represented on the y - axis ( vertical ) . The size of the population can either be measured as a percentage of the total population or by raw number . Males are conventionally shown on the left and females on the right . Population pyramids are often viewed as the most effective way to graphically depict the age and distribution of a population , partly because of the very clear image these pyramids represent. A great deal of information about the population broken down by age and sex can be read from a population pyramid , and this can shed light on the extent of development and other aspects of the population . </P>
<P> Population pyramids often contain continuous stacked - histogram bars , making it a horizontal bar diagram . The population size is depicted on the x-axis ( horizontal ) while the age - groups are represented on the y - axis ( vertical ) . The size of the population can either be measured as a percentage of the total population or by raw number . Males are conventionally shown on the left and females on the right . Population pyramids are often viewed as the most effective way to graphically depict the age and distribution of a population , partly because of the very clear image these pyramids represent. A great deal of information about the population broken down by age and sex can be read from a population pyramid , and this can shed light on the extent of development and other aspects of the population . </P>
in population pyramid left hand side of pyramid is used to show
in population pyramid left hand side of pyramid is used to show
Males
Males