For a data set with 24 observations given below, the median is: 10, 11, 13, 13, 18, 20, 22, 22, 24, 24, 25, 29, 30, 31, 35, 37, 37, 37, 46, 51, 54, 55, 61, 64
29.5
The median of this data set is 29.5, as it is the average of the 12th and 13th values in the ordered list.
Similar Questions
For a moderately skewed distribution, let mode = 15, median = 17.4. The value of mean is:
For the data set with the following observations, the first and second quartiles are:
20, 22, 23, 22, 23, 22, 22, 21, 19, 22, 22, 26, 23, 24, 19, 21, 22, 16
In a class of 15 students, 5 fail in a test. Marks of remaining 10 students are 9, 6, 8, 7, 8, 9, 5, 6, 7 and 4. The median of marks of all 15 students is:
For normal distribution, which of the following is true?
If the median of the observations 2, 3, 5, 6, x, 8, 9, is 6 then x CANNOT be equal to:
The mean and median of the distribution is 12 and 15. Then the mode equals to:
For the frequency distribution of income (in lakh) of the employees in factory
Class: 1.5-2.5 2.5-3.5 3.5-4.5 4.5-5.5 Frequency: 1 3 4 2 the value of mode is
If the first quartile of data set 8, 10, 8, 7, 9 is 7.5, then the value of quartile deviation is
If the third quartile of the following data set 7, 10, 7, 8, 9 is 9.5, then the value of quartile deviation is:
The median of the following observations 10, 11, 9, 12, 10, 10, 12, 10, 9, 11 is:
Important Questions from Measures of Central Tendency
What is mean deviation about the median ?
The mode and median of a data is 26.7 and 71, respectively. What is the mean of the data? (Use empirical formula.)
Study the given table and answer the question that follows. The given table depicts the percentage of marks scored by Mary and Perul in History and Physics (out of 75 each).
Name History Physics Mary
60
64
Perul
54
70
How many marks did Mary score in History?
The average of eight numbers is 14. The average of six of these numbers is 16. The average of the remaining two numbers is:
The value of
(1 + cot²θ)(1 + cosθ)(1 - cosθ) - (1 - sinθ)(1 + sinθ)(1 + tan²θ) is: (θ lies in the first quadrant)
