At the beginning of a certain study of a group of persons, 15% were classified as heavy smokers, 30% as light smokers, and 55% as nonsmokers. in the five year study, it was determined that the death rates of the heavy and light smokers were five and three times that of the nonsmokers, respectively. a randomly selected participant died over the five-year period. calculate the probability that the participant was a nonsmoker? a light smoker? a heavy smoker?

answer: hey there,

the answer you are looking for is a..

hope this you!

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

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