Math, asked by dhruvpatel0123456789, 4 months ago

find the quartile deviation and quartile deviation of marks from the following frequency distribution of marks of 43 students of school.

marks
10
20
30
40
50
60

no.of students
4
4
15
8
7
2

Answers

Answered by Anonymous

15

Answer:

(ᵔᴥᵔ)(ᵔᴥᵔ) - (ᵔᴥᵔ)(ᵔᴥᵔ)

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