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Do different types of hospitals have different practices when completing death c

ID: 3052060 • Letter: D

Question

Do different types of hospitals have different practices when completing death certificates? A health official and her team compare the results of 8024 randomly selected autopsies to the causes of death listed on the certificates. Death certificates in the study came from three types of hospitals, public; private, for profit; and university hospitals. Of the 8024 death certificates evaluated, 1207 were confirmed to be accurate, 2045 contained errors but did not require recoding of the underlying cause of death, and 4772 were incorrect and required recoding Data are shown as a 3 × 3 contingency table Confirmed Inaccurate, Incorrect, no change recoding All accurat

Explanation / Answer

Using R software

code:

1-pchisq(1.923,4)

output:

0.7499187

p=0.75(to 2 decimals)

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