___________ is a measure of relationship between two or more sets of data.
Mean deviation
Range
Frequency
Correlation
A survey which includes every element of the population is known as ____________.
Census
Sampling
Survey
None of these
Full form of CV.
Co-relation of value
Cost value
Co-efficient of variation
The value that occurs most frequently in distribution is referred to as ___________.
Mean
Median
Mode
Data
____________ is a method of gathering information from individuals.
Questionnaire
The class mark is also called _____________.
Upper class limit
Lower class limit
Class mid point
Frequency distribution.
_____________ is the value of the rank, which divides the arranged series into two equal numbers.
The __________ is widely used in advanced statistical operations.
Variance
The statistical techniques used to find out the centre of distributions are referred as __________.
Measures of dispersion
Measures of central tendency
Measures of relationship
___________ helps in identifying the most frequently occuring measure easily.
