Reference no: EM131639607

 Question: News reports of the study discussed in the Case Study at the beginning of the chapter reported only that high-anger people were 2.2 times as likely to get heart disease and 2.7 times as likely to have an acute heart attack as low-anger people, but the full report in the medical journal Circulation gave confidence intervals. With 95% confidence, high-anger people are between 1.36 and 3.55 times as likely to get heart disease as low-anger people. They are between 1.48 and 4.90 times as likely to have an acute heart attack. Interpret these intervals in plain language that someone who knows no statistics will understand.