marks obtained by 40 students of class ix in an examination are given below ::::: see photo file attached
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class interval. frequency
1-5 ------------------- 4
5-10 ----------------- 11
10-15 ---------------- 9
15-20 --------------- 8
20-25 -------------- 8
hope this will help you
plz mark it as a brainest ans.
1-5 ------------------- 4
5-10 ----------------- 11
10-15 ---------------- 9
15-20 --------------- 8
20-25 -------------- 8
hope this will help you
plz mark it as a brainest ans.
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