<H1>What’s so significant about “significance”?</H1> <P><UL> <LI><H2>Frequent question </H2> </UL><UL> <LI><H2> </H2> </UL><UL> <LI><H2>Confusion over meaning </H2> </UL><UL> <LI><H2> </H2> </UL><UL> <LI><H2>agricultural standard: 95% (usually) </H2> </UL><UL> <LI><H2> </H2> </UL><UL> <LI><H2>“At the 95% confidence level, we can be sure that these means are different at least 95% of the time.”</H2> </UL></P>