A typical confidence level is 95 percent meaning
A)that a researcher is 95 percent confident that the true population parameter falls within the range around what the researcher found in the sample.
B)chance of 5 percent error.
C)the research is wrong.
D)all the above

Question

Quizplus · Accepted Answer

A confidence level of 95 percent means that there is a 95 percent chance that the true population parameter falls within the range around what the researcher found in the sample. It does not mean that the research is wrong or that there is a specific chance of error.

A Typical Confidence Level Is 95 Percent Meaning