Heterogenous ആയ ഒരു polpulation നേ homogenous ഗ്രൂപ്പുകളായി തിരിച്ച് sample എടുക്കുന്ന രീതി
Asimple random sampling
Bstratified random sampling
Csystematic sampling
Dഇവയൊന്നുമല്ല
Asimple random sampling
Bstratified random sampling
Csystematic sampling
Dഇവയൊന്നുമല്ല
Related Questions:
The given table shows the number of the suitcases sold by different showrooms from 2018 to 2022.
The suitcases sold by the showroom D in 2019 is what percentage (rounded off to two places of decimals) less than that sold by showroom B in 2021?