Testing a Measure of Household Work for Use in Studying Work Load and Labor Efficiency |
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Page 14
... lunch pails The original work unit was constructed by relating the time used for packing lunch pails on the previous day to the num- ber of pails packed in each household ( figure 4 ) . There were 219 households where lunch pails had ...
... lunch pails The original work unit was constructed by relating the time used for packing lunch pails on the previous day to the num- ber of pails packed in each household ( figure 4 ) . There were 219 households where lunch pails had ...
Page 15
... lunch pails 7 8 9 FIGURE 4. NUMBER OF LUNCH PAILS PACKED AND AVERAGE TIME USED FOR PACKING LUNCH PAILS DURING THE DAY The range of error about the curve was 15 minutes , as indicated by the broken lines ... lunch pails packed . 15.
... lunch pails 7 8 9 FIGURE 4. NUMBER OF LUNCH PAILS PACKED AND AVERAGE TIME USED FOR PACKING LUNCH PAILS DURING THE DAY The range of error about the curve was 15 minutes , as indicated by the broken lines ... lunch pails packed . 15.
Page 17
... LUNCH PAILS ON THE PRECEDING DAY . Number of lunch pails packed Number of households Average time spent packing lunch pails ( minutes ) Corresponding values read from figure 4 ( minutes ) 1 بلو 9 9 64 16 15 3 33 17 20 20 29 25 5 6 28 31 ...
... LUNCH PAILS ON THE PRECEDING DAY . Number of lunch pails packed Number of households Average time spent packing lunch pails ( minutes ) Corresponding values read from figure 4 ( minutes ) 1 بلو 9 9 64 16 15 3 33 17 20 20 29 25 5 6 28 31 ...
Common terms and phrases
approximately 4.65 articles baked articles ironed bedmaking broken lines figure cent level cent point coefficient of correlation coefficient of determination correlation coefficient correlation index Corresponding values read dishes dishwashing distribution of F erit error of estimate F was approximately figure 13 food preparation homemaker index of correlation index of determination indicated individual meals served laundry activity level of significance LUNCH PAILS PACKED meal preparation mending minutes number of articles NUMBER OF BEDS number of children NUMBER OF FIRES Number of households number of individual NUMBER OF LUNCH Number of meals number of persons number of rooms ORIGINAL GRAPH original work unit packing lunch pails present study range of error read from figure ROOMS REQUIRING DAILY routine sið standard error straight line talog task total number variance accounted variance ratio við washing WEEK The range work-unit graph WORKERS youngest person