I don&#x27;t think they understand confidence intervals, or at least they think they do but they get it wrong. It&#x27;s the same as misunderstanding p-value.<p>Confidence interval of 95% means that the estimator produces an interval that contains true parameter with probability 95%. It&#x27;s not equivalent to the credible interval.<p><a href="https:&#x2F;&#x2F;stats.stackexchange.com&#x2F;questions&#x2F;2272&#x2F;whats-the-difference-between-a-confidence-interval-and-a-credible-interval" rel="nofollow">https:&#x2F;&#x2F;stats.stackexchange.com&#x2F;questions&#x2F;2272&#x2F;whats-the-dif...</a>