If Q3=20 and Q1=10, the coefficient of quartile deviation is___________

Related MCQs

• If the difference of the third and first quartile is divided by the sum of the third and first quartile then it is known as__________
• The mean of a distribution is 14 and the standard deviation is 5. What is the value of the coefficient of variation?____________
• If the coefficient of determination is equal to 1, then the correlation coefficient _______
• If the coefficient of determination is 0.81, the correlation coefficient __________
• Suppose the correlation coefficient between height (as measured in feet) versus weight (as measured in pounds) is 0.40. What is the correlation coefficient of height measured in inches versus weight measured in ounces? [12 inches = one foot; 16 ounces = one pound] _______
• Calculate Standard deviation for the following sample data 2,4,6,8,10 and 12. Is________
• The standard deviation one distribution divided by the mean of the distribution and expressing in percentage is called_____________
• Standard deviation is calculated from the Harmonic Mean (HM)____________
• The sum of squared deviation is least from____________
• Standard deviation of first 50 natural number is__________