Fundamentals of Biostatistics
8th Edition
ISBN: 9781305268920
Author: Bernard Rosner
Publisher: Cengage Learning
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Textbook Question
Chapter 8, Problem 89P
A study compared mean electroretinogram (ERG) amplitude of patients with different genetic types of retinitis pigmentosa (RP), a genetic eye disease that often results in blindness. The results shown in Table 8.24 were obtained for ln (ERG amplitude) among patients 18–29 years of age.
Table 8.24 Comparison of mean ln (ERG amplitude) by genetic type among patients with RP
What is the standard error of ln(ERG amplitude) among patients with dominant RP? How does it differ from the standard deviation in the table?
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Chapter 8 Solutions
Fundamentals of Biostatistics
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