c ) SECTION 2.5 21. Life expectancy III For the 190 life expectancies in Exercise 15, a) Would you report the standard deviation or the IQR? b) Justify your answer briefly. 31. Ce zin yercise 12 a
15. Life expectancy Here are the life expectancies at birth in 190 countries (2014) as collected by the World Health Organization 40 30 1 Countries 20 10 HL T 48 78 58 68 Life Expectancy at Birth T a) Describe the shape. b) How many modes do you see?
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!