Question

dawn and pablo are members of a normally distributed population that is being sampled. if the chance of dawn being included in the sample is 0.05%, what must the chance of pablo being included in the sample be in order to be able to make inferences about the population based on the sample?
0%
greater than 0% and less than 0.05%
0.05%
greater than 0.05%

Explanation:

For making valid inferences about a normally distributed population from a sample, each member of the population must have an equal probability of being selected (simple random sampling). Since Dawn has a 0.05% chance of being in the sample, Pablo must also have the same 0.05% chance to ensure the sampling is random and inferences are valid.

Answer:

C. 0.05%