Frequency distribution of a single variable is called
Skewed frequency distribution
Univariate frequency distribution
Bivariate frequency distribution
Normal frequency distribution
Classification of data on attributes is called a ____________ classification.
Chronological
Spatial
Qualitative
Quantitative
The middle value of a class is called
Upper class limit
Lower class limit
Class mark
Mid point
_____________ is obtained by joining the points of frequency polygon by a freehand smoothed curve.
Polynominal curve
Geometric curve
Frequency curve
Cumulative curve
____________ can be input to a computer program or used in manual analysis procedures such as gathering statistics from a survey.
Census
Raw data
Classification
Frequency distribution
The class mark is also called
Class mid point
In a ____________ classification data are classified either in ascending or in descending order.
Raw data is also known as
Primary data
Secondary data
Survey
Sampling
Variables are classified into __________ types.
Two
Three
Four
Five
Variations in the value of variables are captured by its
Range
Distribution
