The ____________ consist of observations on variables.
Survey
Census
Sampling
Raw data
The frequency distribution table is bounded by ____________.
Class interval
Class limits
Classification
None of these
In ___________ classification the data are classified with reference to geographical locations.
Chronological
Spatial
Quantitative
Qualitative
_____________ is the frequency distribution of two variables.
Skewed frequency distribution
Univariate frequency distribution
Bivariate frequency distribution
In a ____________ classification data are classified either in ascending or in decending order.
Both the upper and the lower class limits are included in the ____________.
Exclusive method
Inclusive method
Tabulation
Distribution
Variations in the value of variables are captured by its
Range
_______________ is a graphic representation of a frequency distribution.
Frequency curve
Polynominal curve
Geometric curve
Cumulative curve
The ___________ are summarised and made comprehensible by classification.
Frequency
_____________ is obtained by joining the points of frequency polygon by a freehand smoothed curve.
Polynomial curve
