Answer:
idk am in 6 grade lol i wish i could halp you
Answer: 12
Step-by-step explanation:
18÷3=6
6+6=12
18+12=30
30-18=12
Answer:
Step-by-step explanation:
maybe 8 or 1/9
Answer: Stratified random sampling
Step-by-step explanation:
- A sampling technique that involves the split of a population into smaller groups known as strata on the basis of some categories and then selecting individuals from each strata is known as Stratified random sampling.
Here, group of mean and women are two strata, and selecting individuals from each of them .
That means, this sampling method is "Stratified random sampling".