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An Average Power Primer: Clarifying Misconceptions about Average Power and Replicability Cohen (1988) introduced power analysis for the planning of studies to reduce false negative (type-II error) rates in psychological science. After the replication crisis, the importance of a priori power analyses has gained increasing attention. However, the estimation of actual power of studies remains … Continue reading An Average Power Primer → The post An Average Power Primer first appeared on Replicab...