observe the graph showing the less than and greater than type cumulative frequency distribution showing the marks obtained by 8th standard students in maths test and answer the following question:
what are the median marks scored & how many students have scored the median marks?
the more than type cumulative frequencies are:
60, 53, 43, 29, 9, 3
the less than type cumulative frequencies are:
7, 17, 31, 51, 57, 60
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Answer:
Median =30
No of students=6
Step-by-step explanation:
Median=abscissa of the point of intersection of both the prices
For no of students first calculate the frequency from cumulative frequency and then find the median class .the frequency of the median class is the answer
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