Answer:
1.75 in
Step-by-step explanation:
kyo na bhala dyan sa sgot
The base is 5 because when you divide 31.5 by 6.3 it's 5
Answer:
Random sampling
Step-by-step explanation:
Random sampling is a method of choosing a sample of observations from a population to make assumptions about the population. It is also called probability sampling.
Answer:
-2
Step-by-step explanation: