The table given below provides the number of households in a country during the
period 1970 to 1990. The pie-chart gives the distribution of households based on the
number of children for the years 1970 and 1990.
Answers
Answer:
One sort of graph that illustrates the information in the circular graph is a pie chart. It is a sort of graphical representation of data where the slices of pie depict the relative sizes of the data. A list of numerical and categorical variables is necessary for a pie chart.
In order to show mathematical issues, the "pie chart," often referred to as a "circle chart," divides the circular statistical visual into sectors or portions. A proportionate amount of the entire is indicated by each sector. The Pie-chart is now the most effective method for determining the composition of something. Pie charts typically take the role of other graph
Formula
An essential sort of data representation is the pie chart. It has several segments and sectors, where each pie chart section and sector represents a particular percentage of the total (percentage). 360° is equal to the total of all the data.
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