In a survey, psychologists select a random sample of research participants in order to ensure that: the same number of participants will be assigned to each of the experimental conditions. the study will not be influenced by the researcher's personal values. there will be a large number of participants in the research study. the participants are representative of the population they are interested in studying.

The participants are representative of the population they are interested in studying.

Explanation:

Random sample: also known as randomly chosen sample.

The random sample is considered to be a sample that is being chosen from a particular population randomly for the administration of research. It is usually being used in research methods to avoid unwanted effects and biases.

Advantage: Every member of the population is being given equal opportunity in the process of selecting a sample.

Random sample selection is done to ensure that research is genuinely interested in studying the sample being chosen.

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.

answer; i believe the answer is 80%, plz check first good luck;