Question

Part 1 - Additional Resources Allowed 1. Do "early birds" (people who tend to get up early in the mormings) live longer than "night owls" (people who tend to stay up late at night)? A recently published study in Chronobiology International surveyed a representative sample of more than 150,000 UK citizens between the ages of 38 and 73, and asked them whether they identified as "night owls" or early birds," and to what degree (moderate or definite). The researchers then recorded whether participants developed cardiovascular disease (CVD). The data are summarized below Definste Definite early birdnight owTotal 14.03159,045 24,83697.046 156,091 45,014 Developed CVD Did not develop CVD 72,210 117 2248 867 Let N "definite night owl and Cdeveloped CVD a. Suppose we randomly select an individual from this study Calculate P(C N) b. Suppose we randomly selecd an mdrvidual from this study Calculate RCC N) 14031/38367-361 -45014/117224-0 384 c. [2 pts] Interpret your value from (b) in the context of the peoblem without using the words probability, chance, likelihood. etc. Hit pluink adout the defintion orprobabilitgu P-Value of 0384 means that if 1000 early birds arm chosem then 384 of the 1000 will develop CVD d. [3 pts] Download this data set from the Stat 216 course Webpage under "Data sets."Use Tableau to create a bar praph of sleep habits, segmented by whether the patient had CVD or not. Be sure to convert the y-axis to percentages Make sure you inclad an informuatye title and a legend Include a

Answer 1