eulz. Chapter 4 RevieW Quiz This Question: 1 pt Submit Q 1of12 (0 complete) This

Question

eulz. Chapter 4 RevieW Quiz This Question: 1 pt Submit Q 1of12 (0 complete) This Quiz: 12 pts possi participated in a 20-year cohont study Complete parts (a) through (e) EEB Click the icon to view the data table es survval cates aemng women? The accomparying datarepresent the 20yesar surviweal status and smoking status of 1.33 wmen who (a) What proportion of the smokers were dead after 20 years? What proportion of the nonsmokers were dead after 20 years? What does this imply about the health consequences of smoking? years is The proportion of the smokers who were dead after 20 Round to three decimal places as needed) The proportion of the nonsmokers who were dead after 20 years i Round to thwee decimal places as needed ) What does this imply about the health consequences of smoking? Thes implies that is healthier to smoke Ths implies that it is healthier not to smoke

Explanation / Answer

(a)

The proportion of smokers who were dead after 20 years is 0.243

The proportion of nonsmokers who were dead after 20 years is 0.312

(b)

The proportion of 18-24year old smokers who were dead after 20 years is 0.036

The proportion of 18-24year old nonsmokers who were dead after 20 years is  0.016

(c)

The options for part(d) are not clear from the image. thanks and regards

18-24 25-34 35-44 45-54 55-64 65-74 75 or older smoker 0.036 0.024 0.126 0.214 0.448 0.811 1 non-smoker 0.016 0.031 0.066 0.154 0.325 0.783 1

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