Dab tsi yog qhov chaw ntawm lub rooj faib khoom zaus?

2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2024-01-18 08:24

Cov ntsiab lus hauv cov teeb no (8)

• Kev faib tawm zaus . Yog tabulation los yog pab pawg ntawm cov ntaub ntawv rau hauv Categories tsim nyog uas qhia cov naj npawb ntawm kev soj ntsuam hauv txhua pab pawg lossis pawg.
• Chav kawm txwv.
• Qib qis dua.
• Upper-class txwv.
• Chav kawm loj.
• Chav kawm ciam teb.
• Cov qhab nees.
• Nquag kev faib tawm zaus .

Kuj paub, dab tsi yog qhov sib txawv ntawm cov lus faib zaus?

• argument (independent variable) / class interval.
• zaus (dependent variable or function of argument)
• Tally marks.
• cumulative zaus (ntau dua / tsawg dua)
• Cov qhab nia hauv chav kawm (nruab nrab tus nqi ntawm chav kawm ib ntus)

Ib sab saum toj no, dab tsi yog kev siv lub rooj faib khoom zaus? A zaus faib rooj yog ib daim ntawv qhia uas qhia txog qhov tseem ceeb thiab lawv zaus . Nws yog ib txoj hauv kev zoo los npaj cov ntaub ntawv yog tias koj muaj cov npe ntawm cov lej uas sawv cev rau zaus ntawm ib qho kev tshwm sim hauv ib qho qauv. A zaus faib rooj muaj ob kab.

Tom qab ntawd, ib tug kuj yuav nug, ua li cas koj nyeem ib lub rooj faib zaus?

Kauj ruam 1: Ua ib rooj nrog peb kab ke. Txij li qhov ntau ntawm cov ntaub ntawv tseem ceeb tsis yog qhov zoo, lub sijhawm yuav nyob hauv pawg ntawm tsib. Kauj ruam 2: Saib ntawm cov ntaub ntawv, tally tus naj npawb ntawm cov sij hawm cov ntaub ntawv muaj nqis tshwm sim. Kauj ruam 3: Ntxiv cov qhab nias rau sau cov zaus.

Dab tsi yog 3 hom kev faib tawm zaus?

Hom Kev faib tawm zaus

• Pawg zaus faib.
• Ungrouped zaus faib.
• Kev faib tawm ntau zaus.
• txheeb ze zaus faib.
• Kwv tij txheeb ze sib faib zaus.