Lab assignment Class 1: weighting worksheet Let's say you ... - Users
Lab assignment Class 1: weighting worksheet Let's say you ... - Users
Lab assignment Class 1: weighting worksheet Let's say you ... - Users
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Step 3 Using the household weights<br />
Suppose <strong>you</strong> were interested not in the number of people living on farms, but in the number of<br />
American households that were on farms. In other words, <strong>you</strong> want a count of farms, not people.<br />
To get this statistic <strong>you</strong> would need to use the household weight<br />
In order to use household weight, <strong>you</strong> should be careful to select only one person from each<br />
household to represent that household’s characteristics. Use SPSS to select the first person from<br />
each household (cases where PERNUM=1).<br />
SPSS Instructions: In the Data Editor, pull down the Data menu and choose “Select Cases”. In<br />
the window that pops up, select the second button, labeled “If condition is satisfied”. Click the<br />
“If” button, and type “pernum=1” in the upper right-hand corner of the window that pops up.<br />
Press “Continue” and “OK”. All cases where pernum is not equal to 1 should now have a slash<br />
by them in the Data Editor.<br />
As <strong>you</strong> did in Step 1 above, <strong>you</strong> first need to confirm that there are enough farm households to<br />
get reliable results. Produce a frequency table of the farm variable<br />
How many households in the sample were on farms?<br />
_______________<br />
As <strong>you</strong> did in Step 2 above, <strong>you</strong> need to apply the household weight variable (HHWT) to get<br />
fully reliable statistics.<br />
Using the household weights, how many American households lived on farms in 2000?<br />
________________<br />
GLOS5900, Sec.002: Work, Family, and Community: Global Perspectives on doing Population History (2004)