Question

Which of the following corresponds to the case when every sample of size n has the same chance of being​ chosen? Choose the correct answer below. Random sample Experiment Simple random sample Probability sample

Answer 1

Simple random sampling

Explanation:

Simple random sampling is a subset of a statistical population in which each subset gets an equal chance to be selected. A simple random sampling means to be an unbiased representation of a group.

For example, 25 employees to be chosen out of the hat from a company of 250 employees. The sample is random because each employee gets an equal chance to be selected. The simple random sampling has been used in a blinded experiment and randomized control test. simple random sampling is so easy to get a sample from a large population. It selects the sample size that is a representative mark of the whole population.