The probability a random person has covid-19 is one in ten-thousand. A test for it is 93% accurate but gives a false positive with a probability of 4%. If a random person test positive for covid-19 what is the true probability they have it?

answer:

5

Step-by-step explanation:

I fixed it!

answer:

gopee on yourself

Step-by-step explanation:

hahahahahahhahahaa

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

(-5,-28)

i graphed to on desmos.