Question

Please help? Giving a reward

Answer 1

volunteer sampling - Type of nonprobability sampling; research participants offer to participate.

systematic sampling - is a statistical method involving the selection of elements from an ordered sampling frame. The most common form of systematic sampling is an equal-probability method. In this approach, progression through the list is treated circularly, with a return to the top once the end of the list is passed.

Stratification - is the process of grouping members of the population into relatively homogeneous subgroups before sampling.

convince sampling - is a non-probability sampling technique where subjects are selected because of their convenient accessibility and proximity to the researcher.

Answer 2

Thank you so much!!!

Answer 3

you have many welcomes... that doesn't really make sense