The mean sum of squares (MS) is

Related MCQs

• Total sum of squares 2) Correction 3) Within sum of squares 4) Between sum of squares
• The sum of squares of deviations of a set of numbers from their mean is the property of
• The sum of squares of deviation is least when measured from
• The mean deviation from mean for the values 25, 63, 85, 75, 62, 70, 83, 28, 30, 12 is
• Sampling distribution of mean values is distribution formed by ______
• The degrees of freedom for which the tabled ‘t’ value is found for test of significance of mean is given by
• If the samples are dependent, the difference between mean can be tested using the formula.
• A normal curve shows 1. a distribution of mentally normal persons 2. population distributed equally in various parts 3. greater percentage of cases distributed about the mean score 4. lesser percentage of cases belonging to extreme scores
• _____ is defined as the arithmetic mean of deviations of all items in a series from their average.
• If N=10, mean=12, ∑x2= 1530, the co-efficient of variation is