NumericalModerate2 marks
1(c)
In a class of 40 students, marks obtained by the students in a class test (out of 10) are given below: Calculate the following for the given distribution:
Median
Topic: Mean / median / mode / quartiles
Previous-year question practice database
Answer
Exam answer
Median = 6
Explanation
Arrange or read the 40 observations cumulatively. Since N = 40, the median lies between the 20th and 21st observations; both correspond to the value 6, so the median is 6.
More from Measure of Central Tendency (Mean, Median, Quartiles and Mode)
Rakhi’s mobile number has the following integers :
1, 6, 9, 8, 9, 1, 7, 8, 9
The mode of the above given data is :2026Find the mean of the following frequency distribution using step-deviation method.
Take assumed mean = 282026Assertion (A): The mean of first 9 natural numbers is 4.5.
Statement 2: Mean = Sum of all observations / Total number of observations2025mean, to the nearest whole number2025median2025the total number of workers.2025