Find the quotient and express the answer in scientific notation. 302 (9.1 x 104) a) 3.32 x 10-4 b) 3.32 x 10-3 c) 3.32 x 104 d) 3.32 x 103

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected