(redirected fromStatistically significant) sta·tis·ti·cal sig·nif·i·cance (stă-tis'ti-kăl sig-nif'i-kăns), Statistical methods allow an estimate to be made of the probability of the observed degree of association between variables, and from this the statistical significance can be...
Definition of Statistically Significant The definition of statistically significant is that the sample effect is unlikely to be caused by chance (i.e., sampling error). In other words, what we see in the sample likely reflects an effect or relationship that exists in the population. Using a mo...
The difference between the two samples was not statistically significant. Want to learn more? Find out which words work together and produce more natural-sounding English with the Oxford Collocations Dictionary app. Try it for free as part of the Oxford Advanced Learner’s Dictionary app. See sta...
which represent the probability of obtaining a result as extreme as the observed data, assuming the null hypothesis is true. A low p-value (typically less than 0.05) suggests that the observed result is statistically significant and supports rejecting the null hypothesis in favor of the alternative...
Adv. 1. significantly - in a statistically significant way; "the two groups differed significantly" 2. significantly - in a significant manner; "our budget will be significantly affected by these new cuts" insignificantly - not to a significant degree or amount; "Our budget will only be insign...
(not to mention the billions they were going to get from sales). Most likely, the scientists (or their bosses)didn’t understand the meaning of statistically significant, because I can’t imagine they thought that hiding three cases in a sample would lead to tens of thousands of heart ...
7 Pairs of Commonly Confused Words What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words Words You Always Have to Look Up Your vs. You're: How to Use Them Correctly Popular in Wordplay See All More Words with Remarkable Origins ...
7 Pairs of Commonly Confused Words What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words Words You Always Have to Look Up Your vs. You're: How to Use Them Correctly Popular in Wordplay See All More Words with Remarkable Origins ...
a significant wink. Statistics.of or relating to observations that are unlikely to occur by chance and that therefore indicate a systematic cause: Memory training produced a statistically significant improvement in group performance. noun Discover More ...
Additionally, an effect can be statistically significant but have only a very small impact. For example, it may be statistically significant that companies that use two-ply toilet paper in their bathrooms have more productive employees, but the improvement in the absolute productivity of each worker...