01. Which of the following information can be derived with the help of Histogram?
A mean B median C.mode D correlation
Q2 Find mode 10,5,4,4 6,4,4,4,12 415 4
Q3. Which of the following is not a measure of Central tendancy
A mean 8. median C.mode D mean devlation
04.If a lamily spend 30% of their Income on lood then to present it in pla dingram how many 1
degrees of angle is formed
A 98 B. 108 C.120 D 132
Answers
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Explanation:
The central angle for various components may be calculated as follows.
Particulars Expenses(Rs.) Central angle
Food 4800
12000
4800
×360
o
=144
o
House rent 2400
12000
2400
×360
o
=72
o
Clothing 1600
12000
1600
×360
o
=48
o
Education 800
12000
800
×360
o
=24
o
Savings 1000
12000
1000
×360
o
=30
o
Miscellaneous 1400
12000
1400
×360
o
=42
o
Total 12000 360
o
Clearly, we obtain the required pie chart as shown.
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