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Real world examples of data dredging1/29/2024 They can only try to disprove a specific hypothesis.” Health researchers Steven Tenny and Ibrahim Abdelgawad frame statistical significance like this: “In science, researchers can never prove any statement as there are infinite alternatives as to why the outcome may have occurred. ![]() Statistical significance is a highly technical, nuanced concept, but journalists covering research should have a basic understanding of what it represents. A high-quality statistical analysis will include separate calculations that researchers use to determine statistical significance, a form of evidence that indicates how consistent the data are with a research hypothesis. For example, they might look at data on playground accidents to figure out whether children with certain characteristics are more likely than others to suffer serious injuries. When scholars analyze data, they look for patterns and relationships between and among the variables they’re studying. ![]() We created this tip sheet to help journalists avoid some of the most common errors, which even trained researchers make sometimes. ![]() It’s easy to misunderstand and misuse one of the most common - and important - terms in academic research: statistical significance. J5 things journalists need to know about statistical significanceīy Denise-Marie Ordway, The Journalist's Resource June 23, 2022 5 things journalists need to know about statistical significanceīy Denise-Marie Ordway, The Journalist's Resource
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