Math, asked by sohanimondal19, 1 month ago

mathematics class 9 NCERT Book Find the class width for the grouped frequency distribution of the class
intervals 1-20, 21-40, 41-60, .. *
(a)10
(b)15
(c)17
(d)20

Answers

Answered by sd989246

1

Answer:

15 answer option b sure mark as brainliest

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