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Nigel Marriott's Blog

An independent statistician using data to understand our world and to predict the future

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Coronavirus #1 – Useful Data and Links

May 14, 2020 By Nigel

Updated on 14th May 2020.  New and modified links are italicised.

The Coronavirus Pandemic is a worldwide challenge many of us will have not experienced before.  It is natural to want to seek information on the risks and in our world today, it has never been easier to find data, analyses and opinions.  Unfortunately, a lot of what you will read out there is either unhelpful or actively misleading.  As an independent statistician with 30 years experience of explaining statistics to non-statisticians, my contribution to this crisis will be to try and sort the good from the bad hence this post. [Read more…] about Coronavirus #1 – Useful Data and Links

Filed Under: Misc Tagged With: Coronavirus, Covid19, Data journalism, data quality, Epidemic, Epidemilogy, Epidemiologist, Evidence, Imperial College, Pandemic, Presenting data, SAGE, Sampling, SARS-COV-2, Testing, UK Government, Uncertainty, WHO

Stats Training Materials – Sampling & Surveys

July 17, 2019 By Nigel

The core expertise that Statisticians offer to the world is drawing conclusions from small samples.  Therefore, knowing how to design surveys, estimate the right sample size, decide on the right way to ask the question or measure a property are all essential skills for any statistical thinker.  The skills you need to be competent in Sampling & Surveys are best captured by my Survey Wheel.

[Read more…] about Stats Training Materials – Sampling & Surveys

Filed Under: Stats Training Tagged With: data quality, Measurement Error, Opinion Polls, Polling, Sample size, Sampling, Segmentation, Surveys

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