------ is used whenever the relative importance of the items in a series differs

Related MCQs

• The most commonly used relative measure of dispersion
• ----- is not affected by extreme items
• ----- is the value of item of a series which occurs most frequently
• Find mode of the following series 2 3 4 3 4 3 5 3 7
• ----- is the difference between highest and lowest values in a series
• In Standard deviation , deviations are taken only from ---- values of series
• Standard deviation of a series can have minimum value of -----
• Measures of dispersion are statistical devices to measure the ----- in a series
• If the value of a series are equal , S.D is
• In Laspear’s Index number ---- year quantities are used