The positive square root of the mean of the squares of the deviations of observations from their mean is called____________

Related MCQs

• The sum of squares of the deviations is minimum, when deviations are taken from__________
• Sum of square of the deviations about mean is___________
• The sum of absolute deviations is minimum if these deviations are taken from the_____________
• The algebraic sum of deviations from mean is___________
• The algebraic sum of deviations from mean is__________
• The average of the squared deviations about the arithmetic mean for a set of numbers is__________
• The average of squared deviations about the arithmetic mean for a set of numbers is called___________
• The mean deviation is minimum when deviations are taken from____________
• The average of squared deviations from mean is called_____________
• The measures used to calculate the variation present among the observations relative to their average is called_______