Weighted averages are used in the calculation of

Related MCQs

• Measures of dispersion are called averages of ----- order
• ---- are known as averages of first order
• ---- are specialized type of averages
• In Laspear’s Index number ---- year quantities are used
• Moments are used to find a measure of
• ------ is used whenever the relative importance of the items in a series differs
• ------ is used in averaging rates , times etc
• The most commonly used relative measure of dispersion
• --- is used in quality control
• Graphical method of measuring variability is first used by