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I'm wondering if there's a convention on which symbol, and how many of them are to be used to indicate what the significance is, e.g. * for p < 0.05 and *** for p < 0.001? Following is the convention: Note that some used "+" specifically for results in-between 0.10 and 0.05. They are commonly termed "marginally significant".
Which of the following p-values will lead us to reject the null hypothesis if the level of significance equals 0.05? A. 0.055 B. 0.10 C. 0.025 D. 0.15 Suppose that we reject a null hypothesis at the 0.05 level of significance. Then for which of the following α-values do we also reject the null hypothesis? A. 0.06 B. 0.03 C. 0.04 D. 0.02
If you’re involved in research, you’ve likely come across the notation ‘p < .05’ in journal articles or elsewhere, or you’re using this notation in your own writing to indicate a statistically significant result. It is used pretty much everywhere, almost as a mantra across research studies.
Sep 15, 2016 · What does p < .05 mean? Statistical significance, often represented by the term p < .05, has a very straightforward meaning. If a finding is said to be “statistically significant,” that simply...
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Mar 13, 2023 · Often a research hypothesis is tested with results provided, typically with p values, confidence intervals, or both. Additionally, statistical or research significance is estimated or determined by the investigators.
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There are 2 steps to solve this one. Option b (p < 0.001) is considered statistically significant. Not the question you’re looking for? Post any question and get expert help quickly.
