___________ are used for comparing two or more sets of data.
Data
Multiple bar diagram
Variable
Random sampling
The ___________ is the middle element when the data set is arranged in order of the magnitude.
Mode
Mean
Median
Mean deviation
__________ shows how different values of a variable are distributed in different classes along with their corresponding class frequencies.
Frequency distribution
Raw 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
Ogive is also called
Cumulative frequency curve
Frequency
Ogives can be helpful in locating graphically the
__________ is the root cause of all economic problems.
Scarcity
Distribution
___________ are the measure which divide the data in the four equal parts, each portion contains equal number of observations.
Quartiles
