Mean. The mean value or score of a certain set of data is equal to the sum of all the values in the data set divided by the total number of values. A mean is the same as an average.For example, if a certain data set consists of the numbers 2, 5, 5, 8 and 10, the sum of the numbers is 30.ean. The mean value or score of a certain set of data is equal to the sum of all the values in the data set divided by the total number of values. A mean is the same as an average.
Best Answer: Jacques Cartier (December 31, 1491 â September 1, 1557) was a French explorer of Breton origin who claimed what is now Canada for France. He was the first European to describe and map the Gulf of Saint Lawrence and the shores of the Saint Lawrence River.
The man who invented photojournalism: Henri Cartier-Bresson's pictures of Truman Capote, Martin Luther King and George VI's coronation go on display. Henri Cartier-Bresson was a French photojournalist who died in 2004.