A ___________ is a useful technique for visually examining the form of relationship, without calculating any numerical value.
Scatter diagram
Correlation
Mean
Median
___________, the most widely used measure of dispersion, is based on all values.
Standard deviation
Quartile deviation
Mean deviation
Mode
What is the full form of NSSO ?
National Simple Society Organisation
National Sample Survey Organisation
National Society Organisation
National Simple Survey Organisation
Ogives can be helpful in locating graphically the
The ___________ is the middle element when the data set is arranged in order of the magnitude.
Mean deviationv
A graphic method, which estimates the dispersion from shape of a curve is called
Lorenz curve
The ___________ is the difference between the largest and the smallest values of variable.
Range
Standard Deviation
Variable
Data
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
__________ shows how different values of a variable are distributed in different classes along with their corresponding class frequencies.
Frequency distribution
Ogive is also called
Cumulative frequency curve
Frequency
Random sampling
