In a computer instant messaging survey, respondents were asked to choose the most fun way to flirt, and it found that P(D)equals0.520, where D is directly in person. If someone is randomly selected, what does Upper P (Upper D overbar )represent, and what is its value? What does Upper P (Upper D overbar )represent?

Step-by-step explanation:

D is directly in person.

P(D) is the probability that a randomly selected person chooses the method "directly in person" as the most fun way to flirt.

is the probability of the complement of D.

That is, the probability that a randomly selected person chooses a method other than"directly in person " as the most preferred method to flirt.

In probability, the sum of the probability of an event and probability of its complement is 1.

Therefore:

If P(D)=0.520

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse