Isichazi-magama · izibalo
Ukutenxa okuqhelekileyo (standard deviation)
Ingcambu yesikwere yokwahluka; umgama oqhelekileyo wesiphumo ukusuka kwixabiso elilindelekileyo.
Kumxholo
Nge-$1 ebhejiweyo: 5.84 kwi-bheji yenani elinyeibhejiInani elinyeInani elinye, ihlawula u-35:1.Funda yonke →, 1.00 kobomvuibhejiObomvuIbheji yemali elinganayo kumanani ali-18 abomvu. NgesiFrentshi: rouge.Funda yonke →. Phindaphinda ngebheji kunye ne-√imijikelo kwiseshoni.
Ubusazi na
Malunga nesibini kwisithathu seeseshoni ziphela ngaphakathi kwe-standard deviation enye ukusuka kokulindelekileyo; isithathu esiseleyo kulapho amabali neenkqubo zivela khona.