The results of a survey of 100 randomly selected students at a high school are below. Find the given probabilities,

I need help on this plss! Thanks<3

definitely a. the others have almost all data points on one side of the line.

step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

3 qrs + 3/2 xy hope this : /

step-by-step explanation: