D for the following calculate Quartile deviation.
Age.
No. of Persons
40
So
GO
20 30
3. 61
132 153 140
SI
3
Answers
Answer:
see below
Explanation:
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Answer:
When these frequencies are plotted we get a declining curve. Example. Draw the O gives for the following data. C.I 20-30 30-40 40-50 50- 60 ...