It could be said that some of their ancestors were the first Europeans to discover North America in 1000 AD (see Leif Ericson). Other Normans came to Canada from countries that they had immigrated to after the Edit de Nantes had been revoked in 1685.
Can a circle graph be used to display data from a histogram? What type of data can line graphs display? Line graphs are used to display data to show how one variable (the  Responding variable) changes in response to another variable (the  Manipulated variable). Making the world better, one answer at a time.
A graphic technique in which pictures are used in the display of data. An attractive alternative to a bar graph in that it uses pictures to show the frequency of data. Pie chart/ Pie graph. A graphic technique in which the proportions of a category are displayed as portions of a circle.