__________ shows how different values of a variable are distributed in different classes along with their corresponding class frequencies.
Frequency distribution
Raw data
Variable
Data
A ____________ covers only a few elements of the total population
Income
Data collection
Samples
Census
The ___________ is the difference between the largest and the smallest values of variable.
Range
Standard Deviation
__________ are usually used when there is paucity of time, money and man power resources and the information is easily available.
Primary data
Secondary data
Histogram
Ogives can be helpful in locating graphically the
Mode
Mean
Median
Mean deviation
In the __________ every individual has an equal chance of being selected and the individuals who are selected are just like the ones who are not selected.
Random sampling
Non random sampling
Statistical method
Sampling
Which is NOT an economic activity ?
Production
Consumption
Distribution
A graphic method, which estimates the dispersion from shape of a curve is called
Lorenz curve
Ogive is also called
Cumulative frequency curve
Frequency
___________ is the value which occurs most frequently.
Index number
