Most Published Research Findings Are False—But a Little Replication Goes a Long Way
Figure 1
Probability of a True Relationship When At Least One, Two, or Three (Out of Ten) Studies Have Statistically Significant Results as a Function of the Pre-Study Odds of a True Relationship (α = 0.05)
Dashed lines refer to power of 0.2 and solid lines to power of 0.8.
doi: https://doi.org/10.1371/journal.pmed.0040028.g001