A recent survey by the American Cancer Society shows that the probability that someone is a smoker is P(S) = 0.31. It has also determined that the probability that someone has lung cancer, given that he or she is a smoker, is P(LC|S) = 0.226. What is the probability (rounded to the nearest hundredth) that a random person is a smoker and has lung cancer P(S ∩ LC)?

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest