Mathematics, 01.10.2019 19:10 kezin
You are diagnosed with a rare disease. you know that there only is a 1% chance of getting it. use the letter d for the event "you have the disease" and t for "the test says so". it is known that the test is imperfect: p(t|d) = 0.98 and p(tc|dc) = 0.95. (a) given that you test positive, what is the probability that you really have the disease? (b) a week later you obtain a second opinion, repeating the test with a different doctor. use the letter s for the event "the second test says you have the disease". you test positive again. given this, what is the probability that you really have the disease? (c) calculate p(s|t) and compare with p(s). are s and t independent? explain.
Answers: 2
Mathematics, 21.06.2019 21:00
Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)
Answers: 2
Mathematics, 21.06.2019 21:50
If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.
Answers: 3
Mathematics, 22.06.2019 00:00
Round each decimal to the nearest thousandth. a. 5.39562 b. 0.12345 c. 5634 d. 18.93763
Answers: 1
You are diagnosed with a rare disease. you know that there only is a 1% chance of getting it. use th...
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