RESEARCH METHODOLOGY

Detailed explanation-1: -With a lottery method, each member of the population is assigned a number, after which numbers are selected at random. An example of a simple random sample would be the names of 25 employees being chosen out of a hat from a company of 250 employees.

Detailed explanation-2: -Using the lottery method is one of the oldest ways and is a mechanical example of random sample. Researchers draw numbers from the box randomly to choose samples. In this method, the researcher gives each member of the population a number.

Detailed explanation-3: -This method is also called unrestricted random sampling because units are selected from the population without any restriction. This method is mostly used in lottery draws.

Detailed explanation-4: -Simple random sampling is a type of probability sampling in which the researcher randomly selects a subset of participants from a population. Each member of the population has an equal chance of being selected.

Detailed explanation-5: -Yes, lottery method always gives a random sample. In random sampling, the items which get selected are beyond the control of the investigator, it depends entirely on chance. Each and every unit in the population has an equal chance of being selected.