The average is reliable only when the set of data is
Discrete data
Homogeneous
Heterogeneous
Raw data
For standard deviation, the relative measure is called
Mean deviation
Coefficient deviation
Arithmetic mean
Median
The most commonly used measure of position is
Percentiles
Deciles
Standard deviation
Quartile deviation
Range is the:
Ratio of the largest to the smallest observations
Average of the largest to smallest observations
Difference between the smallest and the largest observations
Difference between the largest and the smallest observations
Range is the numerical difference between the
First and the Last value
Medium value
Largest and the Smallest value
Small value
Correlation between two or more variables can be:
Positive correlation
Negative correlation
Linear correlation
Correlation
Semi- inter quartile range is also known as:
Quartile range
Highest frequency value of a series is known as
Mean
Mode
Median can be calculated from :
Individual series
Discrete series
Continuous series
All the above
______________ is not independent of scale.