http://172.19.1.196:8983/solr/secweb/select?q=Low Sight OR "low sight" OR "cheap vision" OR "cheap eyesight" OR "inexpensive vision" OR "inexpensive eyesight"&wt=json&indent=true&facet=true&facet.field=key_filetype&facet.field=key_sitemap&facet.field=system_name&facet.field=key_keywords&hl=on&hl.fragsize=200&hl.fl=id,title_th,searchcontent_th&defType=edismax&qf=searchcontent_th&qf=id&qf=title_th^1000000&pf=title_th~5^1&pf=searchcontent_th~5^10000&ps=2&mm=100&qf=title_th_default&fq=key_filetype%3Adocx&start=0&rows=10
Population Size)
ลำดับความสำคัญของการควบคุม (H-High, M-medium, L-low)
จำนวนของกลุ่มตัวอย่าง (Sample Size)
Annually (1)
H
1
M
1
L
1
Quarterly (4)
H
2
M
1 ถึง 2
L
1
Monthly (12)
H
4
M
3
L
2
Weekly (52)
H
9
M
7
L