Assume that .2% of the populate is HIV positive. HIV tests, like other lab tests, are not perfect. Of those who are HIV negative, 1.5% will actually test positive. Of the those who are positive, .3% will test negative. Use this information to answer the following questions.

a. What is the probability of being HIV positive AND testing positive?

b. What is the probability of being HIV positive OR testing positive?

c. What is the probability that the test is negative given that you are HIV positive?

d. What is the probability that you are HIV negative if your test was positive?

e. What is the probability of a FALSE positive? That is, what is the probability that you test positive when you are in fact HIV negative?

f. What is the probability of a FALSE negative? That is, what is the probability that you test negative when you are HIV positive?

g. Why do you think a FALSE positive is greater than a FALSE negative? Do you think other medical tests are designed this way? Why?

h. Calculate the Specificity of this test and compare it to the Sensitivity of the test (you already calculated the Sensitivity). What is the importance of these two values?

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

the answer is d. (1.2, -4.7) on edgn

hope this !

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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