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Type I and type II errors. In statistical hypothesis testing, a type I error, or a false positive, is the rejection of the null hypothesis when it is actually true. For example, an innocent person may be convicted. A type II error, or a false negative, is the failure to reject a null hypothesis that is actually false.
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The most errors committed by a pitcher in a season is 28 by Jim Whitney, which also is the National League record. The American League record of 15 is held by three pitchers, Jack Chesbro, Rube Waddell, and Ed Walsh. The record for most errors committed by a pitcher in one inning is three, first set by Cy Seymour in 1898.
Train people on team errors, their causes and interventions. Participate in formal team-development training. Practice questioning attitude/situational awareness on the job and during training. Designate a devil's advocate for problem-solving situations. Call “timeouts” to help the team achieve a shared understanding of plant or product status.
The lowest career ERA is 1.82, set by pitcher . In baseball statistics, earned run average ( ERA) is the average of earned runs allowed by a pitcher per nine innings pitched (i.e. the traditional length of a game). It is determined by dividing the number of earned runs allowed by the number of innings pitched and multiplying by nine.
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1986 World Series. The 1986 World Series was the championship series of Major League Baseball 's (MLB) 1986 season. The 83rd edition of the World Series, it was a best-of-seven playoff played between the National League (NL) champion New York Mets and the American League (AL) champion Boston Red Sox. The Mets won the series four games to three ...
In baseball, a no-hitter or no-hit game is a game in which a team does not record a hit through conventional methods. Major League Baseball (MLB) officially defines a no-hitter as a completed game in which a team that batted in at least nine complete innings recorded no hits. A pitcher who prevents the opposing team from achieving a hit is ...