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the claim

About 10 percent of people worldwide are left-handed.

the verdict
INSUFFICIENT LEANING
Recorded sources
2 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that about 10 percent of people worldwide are left-handed?

Unclear. One reference source states left-handers make up seven to ten percent of the world's population, and a peer-reviewed paper reports about 10% in Australia specifically. Neither item provides a direct worldwide figure at the strength the claim asserts.

Verdict: PARTIAL LEAN · 2 sources for, 0 against · Last checked

The private library was unavailable for some searches in this check. Missing library results are not evidence against the claim.

Evidence for · 2
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Handedness - Wikipedia. (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/Handedness

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More for · 1
2014
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Renae, H., Ian, D., & Michael, A. (2014). The Handwriting Experiences of Left-Handed Primary School Students in a Digital Age: Australian Data and Critique. eric.ed.gov. https://doi.org/10.1177/0004944114530062

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