Ib tus lej yog tus lej suav los ntawm cov qauv ntaub ntawv. … Statistics yog ib txoj hauv kev los sau, nthuav tawm, txheeb xyuas, thiab kos cov lus xaus los ntawm cov ntaub ntawv. Txhais: piav qhia txheeb cais. Kev piav qhia txheeb cais yog ceg ntawm kev txheeb cais uas suav nrog kev teeb tsa, nthuav tawm, thiab piav qhia cov ntaub ntawv.
Lub ntsiab lus tseem ceeb ntawm kev txheeb cais yog dab tsi?
Nyob rau hauv qhov kev tshuaj xyuas no, peb sau cov ntsiab lus tseem ceeb ntawm kev siv cov txheeb cais. Tom qab ntawd, peb piav qhia ntau lub ntsiab lus tseem ceeb: variability, uncertainty, thiab qhov tseem ceeb.
4 qhov tseem ceeb ntawm kev txheeb cais yog dab tsi?
The tsib lo lus pejxeem, piv txwv, parameter, statistic (singular), thiab sib txawvtsim cov lus yooj yim ntawm kev txheeb cais.
3 yam kev txheeb cais yog dab tsi?
Types of Statistics in Maths
- Descriptive statistics.
- Inferential statistics.
2 hom kev txheeb cais yog dab tsi?
Ob qhov chaw loj ntawm kev txheeb cais hu ua piav qhia kev txheeb cais, uas piav qhia txog cov khoom ntawm cov qauv thiab cov ntaub ntawv pej xeem, thiab cov txheeb cais tsis txaus ntseeg, uas siv cov khoom no los ntsuas kev xav thiab kos duab xaus.
