Concept explainers
Mummies with Heart Disease According to the website MedicalNewsToday.com, coronary artery disease accounts for about
a. Calculate the expected number of mummies with artery disease (assuming the rate is the same as in the modern day). Then calculate the expected number of mummies without artery disease (the rest).
b. Calculate the observed value of the chi-square statistic for these mummies.
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EP INTRODUCTORY STATISTICS-MYSTATLAB
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