Calculate the mean, the median and the mode of the following distribution :
Solution:
The daily wages of 30 employees in an establishment are distributed as follows :
Estimate the modal daily wages for this distribution by a graphical method.
Solution:
Taking daily wages on x-axis and No. of employees on the y-axis
and draw a histogram as shown. Join AB and CD intersecting each other at M.
From M draw ML perpendicular to x-axis, L is the mode
∴ Mode = Rs 23
More Solutions:
- The scores of a competitor were as given below :
- The weekly wages (in Rs.) of workers in a factory:
- Draw a histogram for the following frequency distribution.
- A Mathematics aptitude test of 50 students.
- IQ of 50 students was recorded as follows.
- The daily pocket expenses of 200 students in a school.