Answer:
Step-by-step explanation:
Answer:
Simple random sampling survey method
Step-by-step explanation:
A simple random sampling is an unbiased survey technique Hence it will represent all the parts of the city's population.
In statistics, a simple random sample is a subset of individuals (a sample) chosen from a larger set (a population). Each individual is chosen randomly and entirely by chance, such that each individual has the same probability of being chosen at any stage during the sampling process
if four points are collinear, that are also coplanar: This is true
If points lie in the same line. they must lie in the same plane
1e+6 is the amount of cubic CM (or one million 1000000)
