A significance level of .05 means that the odds that the results of an experiment are due to chance are ________.
A) 1 out of 20
B) 1 out of 100
C) 1 out of 5
D) 19 out of 20

Question

Quizplus · Accepted Answer

A significance level of .05 means that there is a 5% chance (1 out of 20) that the results of an experiment are due to chance. This is the most commonly used level of significance in scientific research.

A Significance Level of