Economy, asked by plingasan, 1 month ago

UNIT - TEST - IV CLASS - XI
ECONOMICS MARK - 25
Q.1 Calculate quartile deviation (Q.D.)
For the following data (3)
Size
39 45 80 100
110
130
150
180
200
Frequenc
5
7
8
9
11
20
12
4.
3
у
Q.2 Find out quartile deviation (4)

Answers

Answered by ankurgangele123

1

Answer:

180+150=330

4+3=7

7×12=84

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