Per Curiam
B
The Sixth Circuit also erred in holding that the state court acted contrary to federal law by requiring proof of prejudice by a preponderance of the evidence rather than by a reasonable probability. The state court began by reciting the correct Strickland standard:
"'[T]he defendant must show that there is a reasonable probability that, but for counsel's unprofessional errors, the result of the proceeding would have been different. A reasonable probability is a probability sufficient to undermine confidence in the outcome.'" App. to Pet. for Cert. 95 (quoting Strickland, 466 U. S., at 694).
The Sixth Circuit nevertheless concluded that the state court had actually applied a preponderance standard, based on three subsequent passages from its opinion.
First was the statement that "[i]n a post conviction proceeding, the defendant has the burden of proving his allegations by a preponderance of the evidence." App. to Pet. for Cert. 95. In context, however, this statement is reasonably read as addressing the general burden of proof in postconviction proceedings with regard to factual contentions—for example, those relating to whether defense counsel's performance was deficient. Although it is possible to read it as referring also to the question whether the deficiency was prejudicial, thereby supplanting Strickland, such a reading would needlessly create internal inconsistency in the opinion.
Second was the statement that "it is asking too much that we draw the inference that the jury would not have believed Hughes at all had Melissa Gooch testified." App. to Pet. for Cert. 96. Although the Court of Appeals evidently thought that this passage intimated a preponderance standard, it is difficult to see why. The quoted language does not imply any particular standard of probability.
Last was the statement that respondent had "failed to carry his burden of proving that the outcome of the trial
