THE CORRELATIONS OF AREAS OF MATURED CROP AND THE RAINFALL. 



589 



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Fig. i. 



Hor. Scale I divn. = 2". 



Ver. Scale 1 divn. = 300 acres. 



Diagram showing the distribution of rain and 

 crop for 30 villages in Tahsil Ray a (Kharif 

 harvest). 



Eqns. of the regression lines are : — 



(i) of crop on rain : y = i'355# + 6*381. 

 lit) of rain on crop: y = 1*672* — 6*594. 



Hor. Scale 1 divn. = 2". 



Ver. Scale 1 divn. =500 acres. 



Diagram showing the distribution of rain and 

 crop for 30 villages in Tahsil Raya (Rabi harvest), 

 with the regression lines. 



Eqns. of the regression lines are: — 



(i) of crop on rain : y — 1*356* + 6*328. 

 (it) of rain on crop : c • 699 



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Fig. 3. 



Hor. Scale 1 divn. = 2". 



Ver. Scale 1 divn. = 400 acres. 



Distribution of rain and crop for 30 villages in 

 Pasrur (Kharif harvest). 

 Eqns. of the regression lines are : — 



(i) of crop on rain : y = "255% + 8*053. 

 [it) of rain on crop: y = 2*894% — 19*85. 



Fig. 4. 



Hor. Scale 1 divn. -2". 



Ver. Scale 1 divn. = 700 acres. 



Distribution of rain and crop for 30 villages in 

 Tahsil Pasrur (Rabi harvest). 



Eqns. of the regression lines are : — 



(*) of crop on rain : y = *79i# + 7*143. 

 (ii) of rain on crop: y = 3-717% -2*967. 



