The stacked bar chart stacks bars that represent different groups on top of each other. The height of the resulting bar shows the combined result of the groups. However, stacked bar charts are not suited to datasets where some groups have negative values.
The Bakongo, or the Kongo people (Kongo : âhuntersâ), also referred to as the Congolese, are a Bantu ethnic group who live along the Atlantic coast of Africa from Pointe-Noire (Republic of Congo) to Luanda, Angola. They are primarily defined by the speaking of Kikongo, a common language.he Bakongo, or the Kongo people (Kongo : âhuntersâ), also referred to as the Congolese, are a Bantu ethnic group who live along the Atlantic coast of Africa from Pointe-Noire (Republic of Congo) to Luanda, Angola. They are primarily defined by the speaking of Kikongo, a common language.
Also called Republic of Congo, Congo-Brazzaville. The region was colonized in the 19th century by France, and as Middle Congo formed part of the larger territory of French Congo (later, French Equatorial Africa). The country became independent in 1960.he region was colonized in the 19th century by France, and as Middle Congo formed part of the larger territory of French Congo (later, French Equatorial Africa). The country became independent in 1960.