Table G. State Coverage Evaluation Estimates of Farms Not on the l\/lail List: 1987 



[Data are based on a sample o( farms, 



ning of abbreviations and symbols, see introductory text] 



Not on mail list 



Total number 



Relative standard error 



of estimate 



(percent) 



Percent not on mail list 



Standard error of percent 



Farms by size: 



Less than 50 acres tarms. 



50 acres or more (arms_ 



Farms by value of sales: 

 Less than $10,000. farms. 



Less than $2,500 farms. 



$2,500 to $9.999 farms. 



$10,000 or more _ farms. 



Markel value of agricultural products sold $1,000. 



Farms by standard industrial classification: 



Crops (01) _ farms- 



Liveslock (02) farms. 



Farms by tenure of operator: 



Full owners farms. 



Pari owners farms, 



Tenants _ farms- 



Operators by principal occupation: 



Farming __ _ farms. 



Other farms. 



Average age of operator ,. years. 



3 101 



2 375 



726 



246 



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



; not accounted for in these estimates, but will be provided i 



1987 CENSUS OF AGRICULTURE 



APPENDIX C C-13 



