Measures of Central Tendency: Mean, Median and Mode
The world of work by Alba
1. THE WORLD OFTHE WORLD OF
WORK.WORK. THE THREE SECTORS:THE THREE SECTORS:
ALBA.ALBA.
2. ÍNDEX:ÍNDEX:
THE WORLD OF WORK.THE WORLD OF WORK.
ÍNDEX.ÍNDEX.
PRIMARY SECTOR.PRIMARY SECTOR.
SECONDARY SECTOR.SECONDARY SECTOR.
SERVICE SECTOR.SERVICE SECTOR.
THE END-BAY BAY.THE END-BAY BAY.
3. PRIMARY SECTOR.PRIMARY SECTOR.
The primary sector provides rawThe primary sector provides raw
materialsfor other industries.materialsfor other industries.
Extracts natural resources:Extracts natural resources:
Fish,mineralsFish,minerals
Produces natural products:Produces natural products:
Crops,livestockCrops,livestock
4. SECONDARY SECTOR.SECONDARY SECTOR.
The secondary sector processes rawThe secondary sector processes raw
materialsto make products.materialsto make products.
Construcion,makes consumer : cars,mobileConstrucion,makes consumer : cars,mobile
phons,…phons,…
5. SERVICE SECTOR.SERVICE SECTOR.
Service sector.Service sector.
Provides services.Provides services.
Incluides lots of differentservices:Incluides lots of differentservices:
Shops,transport,education,tourism,healthShops,transport,education,tourism,health
,entertainment.,entertainment.