File:Specimens of an analysis on human brain size over 9.8-million-years.jpg
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DescriptionSpecimens of an analysis on human brain size over 9.8-million-years.jpg |
English: "Original dataset from DeSilva et al. (2021). Residuals from the regression are heavily skewed and heteroscedastic, and the temporal intervals between samples ranges from 2.85 million years to 100 years. Of the total of 987 total specimens in this 9.85 Ma analysis, 578 are in the final 100-year interval. Also shown is fitted regression lines from a linear model with 95% confidence intervals around the slope; changepoints were found using segmented R package at 2.1 ± 0.1 Ma, 1.3 ± 0.1 Ma, and respective slopes of 0.03 ± 0.01, 0.35 ± 0.04, 0.14 ± 0.13 surrounding changepoints. No changepoint was located at or around 3 ka that approached significance using Davies (1987) test after accounting for previously mentioned changepoints (p-value of any additional changepoints = 0.621)." |
Date | |
Source | https://www.frontiersin.org/articles/10.3389/fevo.2022.963568/full |
Author | Authors of the study: Brian Villmoare and Mark Grabowski |
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current | 21:16, 27 August 2022 | 829 × 468 (175 KB) | Prototyperspective (talk | contribs) | Uploaded a work by Authors of the study: Brian Villmoare and Mark Grabowski from https://www.frontiersin.org/articles/10.3389/fevo.2022.963568/full with UploadWizard |
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Author | crazy |
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Horizontal resolution | 72 dpi |
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Software used | Adobe Photoshop CS6 (Windows) |
File change date and time | 15:53, 23 July 2022 |
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Date and time of digitizing | 04:37, 6 June 2022 |
Date metadata was last modified | 21:23, 23 July 2022 |
Unique ID of original document | xmp.did:D8D24450BE02ED1182DEBF267A7ADE1E |