which is the best way to take a representative sample from a population?\na. choosing particular who will…

which is the best way to take a representative sample from a population?\na. choosing particular who will support what they already believe will support the hypothesis\nb. carefully interviewing benefits, adjusts what need into a system from the population\nc. ensuring that every subject in the population has an equal chance to be selected\nd. using a survey to interview participants who stay in contact with other subjects\nquestion related to level persons from the chosen population\na\nb\nc\nd
Answer
Brief Explanations:
To take a representative sample from a population, every member of the population should have an equal chance of being included. Option C describes this principle of random selection which helps in getting a representative sample. Option A is about choosing pre - selected people which may introduce bias. Option B is about interviewing benefits and does not relate to sampling representativeness. Option D using a survey to screen participants based on social interactions is also not about random and representative sampling.
Answer:
C. ensuring that every subject in the population has an equal chance of being included