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Q. Graphical method of measuring variability is first used by

Q. Median is a ----- average

Q. -----is a mathematical average

Q. ----- is useful for computing average rate of increase of profits , average rate of speed , average price ..etc

Q. ---- are the eyes of Govt. administration

Q. ------ is used in averaging rates , times etc

Q. A distribution is skewed if Mean , Median , Mode are

Q. For comparing variability in scores of 2 Batsman we can use

Q. The arithmetic mean of a variable ‘x’ is denoted by the symbol.

Q. ---- are specialized type of averages