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

Related MCQs

• If the quartile range is 24 then the quartile deviation is:
• If mean absolute deviation of set of observations is 8.5 then value of quartile deviation is
• What is the value of the first quartile for observations 15, 18, 10, 20, 23, 28, 12, 16?
• Relationship between correlation coefficient and coefficient of determination is that:
• Relationship between correlation coefficient and coefficient of determination is that
• The rank correlation coefficient of a debating contest involving 10 participants was calculated as 0.6. However, it was later discovered that the difference in the ranks of some participants was read as 8 instead of 3. Find the correct correlation coefficient:
• If the coefficient of determination is equal to 1, then the correlation coefficient :
• In a mesokurtic or normal distribution, µ4 = 243. The standard deviation is:
• The mean deviation is minimum when deviations are taken from:
• The standard deviation is independent of: