how to take height of a unequal distribution for mean
Please find below the solution to the asked query:
When the class intervals are continuous but each of the given classes of unequal width, then we can find the mean with the help of any of the 3 methods :
1 ) Direct method
2 ) Assumed mean method
3 ) Step deviation method
Consider the following example.
A class teacher has the following absentee record of 40 students of a class for the whole term. Find the mean number of days a student was absent.
Hope this information will clear your doubts about topic.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.
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When the class intervals are continuous but each of the given classes of unequal width, then we can find the mean with the help of any of the 3 methods :
1 ) Direct method
2 ) Assumed mean method
3 ) Step deviation method
Consider the following example.
A class teacher has the following absentee record of 40 students of a class for the whole term. Find the mean number of days a student was absent.
Hope this information will clear your doubts about topic.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.
Regards