Question

the following are the marks obtained by 36 students in an examination 50,55,65,62,67,30,25,71,65,55,35,37,40,45,72,75,62,77,42,45,63,62,64,25,82,72,50,55,47,78,35,20,64,50,52,4Th
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Answer 1

Answer:

hope it helps you

please marks as brainliest

Step-by-step explanation:

Frequency distribution table with equal class interval are given below :

Marks Frequency

0−10 4

10−20 10

20−30 4

30−40 8

40−50 10

Answer 2

what is the question....can you please explain your question properly