Economy, asked by ashasanjay004, 11 months ago

Calculate Q.D and its co-efficient for the following data.
78
80
80
82
82
84
84
86
86
88
88
90

Answers

Answered by gauravdaga78

8

Explanation:

Q.D = Q3-Q1

Q1=n+1÷4

Q3=3(n+1÷4)

coefficient of Q.D=Q3-Q1÷Q3+Q1

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