the data regarding marks obtained by 48 students of a class in a class test is
Calculate the modal marks of students.
a
0-5
5-10 10-15 15 - 2020 - 25 25-30 30-35 35 - 40 | 40-
Marks
obtained
Number of
students
1 02 00 10 257
OR
Find the unknown values in the following table :
Frequency
Cumulative Frequency
Class Interval
0-10
10 - 20
20-30
30-40
40-50
30
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It's mix all together can you post it as an attachment...
It will better then this..
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