Hi #WelshGovernment, it might be helpful if your press release could say whether the 0.7% recorded drop in Welsh speakers was statistically significant or not (i.e. is it an expected deviation due to sampling etc?)
The chief statistician's blog post of March 2019 is not terribly helpful in this regard either https://digitalanddata.blog.gov.wales/2019/03/27/chief-statisticians-update-a-discussion-about-the-welsh-language-data-from-the-annual-population-survey/
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