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

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.

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.