The sum of the squares of the deviations of the values of a variable is least when the deviations are measured from

Related MCQs

• The sum of the squares fo the deviations about mean is:
• If the arithmetic mean of 20 values is 10, then sum of these 20 values is:
• If =100 and Y=2X – 200, then mean of Y values will be:
• If in a discrete series 75% values are greater than 50, then: