(10,12) (12,11) (7,9) (15,19) (17,21) (12, 8) (16,10) (14, 14) (22,18) (16,14) (

Question

(10,12)   (12,11)   (7,9)   (15,19)   (17,21)   (12, 8)   (16,10)   (14, 14)   (22,18)  (16,14) (15,16)   (22,20)   (19,15)  (7,18)   (11,11)   (12,18)  (10,10)   (5,13)   (11,7)  (10,10)

Taking class interval as: 5-9, 10-14, 15-19,…., for bothX and Y, construct Bivariate frequency distribution.

b) The data on the Agricultural Product atcurrent factor cost for Pakistan for the 1983 – 84 givenbelow. Make a column for the angles of sub-sectors for pie chart(no need to draw the pie diagram).

Sub-sector

Product (million Rs)

Major crops

46231

Minor crops

14971

Livestock

27096

Fishing

3082

Forestry

457

Sub-sector

Product (million Rs)

Major crops

46231

Minor crops

14971

Livestock

27096

Fishing

3082

Forestry

457

Explanation / Answer

Class inetrval continuous class X Y 5-9 4.5-9.5 3 3 10-14 9.5-14.5 9 9 15-19 14.5-19.5 6 6 20-24 19.5-24.5 2 2 Sub-sector Product (million Rs) = X Central angle= (X / total)x360 Major crops 46231 181.2 Minor crops 14971 58.7 Livestock 27096 106.2 Fishing 3082 12.1 Forestry 457 1.8 total 91837 Class inetrval continuous class X Y 5-9 4.5-9.5 3 3 10-14 9.5-14.5 9 9 15-19 14.5-19.5 6 6 20-24 19.5-24.5 2 2

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