Change in the use of statistics over the decades

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Reference no: EM131744869

Does your doctor know? A survey7 of articles from the New England Journal of Medicine (NEJM) classified them according to the principal statistics methods used. The articles recorded were all non-editorial articles appearing during the indicated years. Let's just look at whether these articles used statistics at all.

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Has there been a change in the use of Statistics over the decades?

a) What kind of test would be appropriate?

b) State the null and alternative hypotheses.

Reference no: EM131744869

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