Sampling designs. Identify whether the studies described here are based on (1) single samples, (2) paired samples,

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Sampling designs. Identify whether the studies described here are based on (1) single samples, (2) paired samples, or (3) independent samples.

(a) An investigator compares vaccination histories in 30 autistic schoolchildren to an SRS of nonautistic children from the same school district.

(b) Cardiovascular disease risk factors are compared in husbands and wives.

(c) A nutritional exam is applied to a random sample of individuals.

Results are compared to expected means and proportions.

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Basic Biostatistics Statistics For Public Health Practice

ISBN: 9781284067583

2nd Edition

Authors: B.Burt Gerstman

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Question Posted: Sep 05, 2024 03:05 AM

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Sampling designs. Identify whether the studies described here are based on (1) single samples, (2) paired samples,

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Basic Biostatistics Statistics For Public Health Practice

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