The mean deviation of the scores 12, 15, 18 is_____________

Related MCQs

• If all the scores on examination cluster around the mean, the dispersion is said to be________
• The mean of a distribution is 14 and the standard deviation is 5. What is the value of the coefficient of variation?____________
• Standard deviation is calculated from the Harmonic Mean (HM)____________
• The mean deviation is minimum when deviations are taken from____________
• Mean deviation computed from a set of data is always____________
• The standard deviation one distribution divided by the mean of the distribution and expressing in percentage is called_____________
• If there are many extreme scores on all examination, the dispersion is____________
• The range of the scores 29, 3, 143, 27, 99 is_____________
• The positive square root of the mean of the squares of the deviations of observations from their mean is called____________
• The sum of squared deviation is least from____________