Table G. State Coverage Evaluation Estimates of Farms Not on the IVIail List: 1987 



[Data are based on a sample ot farms, see text. For meaning of abbreviations and symbols, see Introductory text ] 



Not on mail list 



Total number 



Relative standard error 



of estimate 



(percent) 



Percent not on mail list 



Total percent 



Standard error of percent 



Farms 



Land in farms . 



.number, 

 --.acres- 



Farms by size; 

 Less than 50 acres - 

 50 acres or more--. 



Harvested cropland - 



farms, 

 farms. 



farms, 

 acres. 



Farms by value of sales: 



Less than $2.500 farms.. 



$2,500 or more farms.. 



$2,500 to $9,999 - farms.. 



$10,000 or more - farms.. 



Market value of agricultural products sold $1,000.. 



Farms by standard Industnal classification: 



Crops (01) farms-- 



Livestock (02) --- farms-. 



Farms by tenure of operator: 



Full oviiners farms.. 



Part owners and tenants farms.. 



Operators by pnncipal occupation: 



Farming farms.. 



Other farms.. 



Average age of operator years. - 



556 

 39 007 



385 

 171 



216 

 7 225 



385 

 171 

 (S) 



(S) 



135 

 422 



556 



162 

 394 



26.0 

 45.1 



31.0 

 42.8 



5S.5 

 79.5 



31.0 



42.8 



(S) 



(S) 



76.6 



21.6 

 30.9 



6.8 



30.6 



(Z) 



5.7 

 .1 



17.8 

 2.3 



3.3 



.4 



16.2 

 2.3 

 (S) 

 (S) 



.3 



5.5 

 5.8 



11.0 



2.6 



10.8 



(X) 



1.5 

 .1 



S.5 

 1.0 



1.8 

 .3 



5.0 

 1.0 

 (S) 

 (S) 



1.2 

 1.8 



2.9 



.2 

 3.3 



(X) 



Note 1 : Farms classified as nonfarms, nonfarms classified as farms, and farms appearing more than once in the census are not accounted for in these estimates, but will be provided in 

 the 1 987 Coverage Evaluation publication. See appendix C for futher explanation. 



Note 2: Detail may not add to total due to rounding. 



C-14 APPENDIX C 



1987 CENSUS OF AGRICULTURE 



