__________ does not mean causation. It only means co variation.
Correlation
Mean
Median
Mode
___________ are the measure which divide the data in the four equal parts, each portion contains equal number of observations.
Quartiles
What is the full form of NSSO ?
National Simple Society Organisation
National Sample Survey Organisation
National Society Organisation
National Simple Survey Organisation
A graphic method, which estimates the dispersion from shape of a curve is called
Lorenz curve
Mean deviation
The ___________ is the difference between the largest and the smallest values of variable.
Range
Standard Deviation
Variable
Data
__________ is the root cause of all economic problems.
Scarcity
Income
Distribution
In ___________ the data are classified with reference to geographical locations such as countries, states, cities districts etc.
Chronological classification
Spatial classification
Raw data
Random sample
___________, the most widely used measure of dispersion, is based on all values.
Standard deviation
Quartile deviation
A ____________ covers only a few elements of the total population
Data collection
Samples
Census
The ___________ is the middle element when the data set is arranged in order of the magnitude.