Recent content by Shanne'll

probability distribution.? (can make in chart form but im putting it across) X 3. P 0.14 X 6. P 0.05 X 9. P 0.36 X 12. P 0.35 X 15. P 0.10 Answer U = 6.99 U = 9 U = 9.66 U = 7.86

If one of the 1197 people is randomly selected, find the probability of getting a regular or heavy smoker (there are 162 regular smokers and 78 heavy smokers)