There are ________ basic ways of collecting data.
Two
Three
Four
Five
___________ is the maximum occurence or frequency at a particular point or value.
Mode
Median
Mean
Data
___________ refers to the nature and strength of correspondence or relationship between two variables.
Range
Mean deviation
Standard deviation
Correlation
___________ is the simple arithmetic average of the different values of a variable.
The class mark is also called _____________.
Upper class limit
Lower class limit
Class mid point
Frequency distribution.
Full form of CV.
Co-relation of value
Cost value
Co-efficient of variation
None of these
_________ is symbolized as Z or Mo.
_____________ is the value of the rank, which divides the arranged series into two equal numbers.
The three measures of the central tendency could easily be compared with the help of ____________.
Frequency polygon
Coding
Sampling
Normal distribution curve
____________ provide the value that is an ideal representative of a set of observations.
Measures of central tendency
Measures of dispersion
Measures of relationship
