A long-term study followed 128 women throughout their lifetime. Among the various data collected, one interesting result was that 32 of these women had suffered from a migraine at some point in their life. a) Use the results of this study and a 95% confidence interval to estimate the percentage of women in the population that will suffer from a migraine in their lifetime. Use symbols and words to express your answer. b) Use the results of this study to test the claim that the percentage (proportion) of women in the population that will suffer from a migraine is less than 33% in their lifetime. Use 0.05 significance level. Use symbols and words to express your answer.
A long-term study followed 128 women throughout their lifetime. Among the various data collected, one interesting result was that 32 of these women had suffered from a migraine at some point in their life. a) Use the results of this study and a 95% confidence interval to estimate the percentage of women in the population that will suffer from a migraine in their lifetime. Use symbols and words to express your answer. b) Use the results of this study to test the claim that the percentage (proportion) of women in the population that will suffer from a migraine is less than 33% in their lifetime. Use 0.05 significance level. Use symbols and words to express your answer.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
A long-term study followed 128 women throughout their lifetime. Among the
various data collected, one interesting result was that 32 of these women had
suffered from a migraine at some point in their life.
a) Use the results of this study and a 95% confidence
percentage of women in the population that will suffer from a migraine in
their lifetime. Use symbols and words to express your answer.
b) Use the results of this study to test the claim that the percentage
(proportion) of women in the population that will suffer from a migraine is
less than 33% in their lifetime. Use 0.05 significance level. Use symbols
and words to express your answer.
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