Question

The probability that a given urine sample analyzed in a pathology lab contains protein is 0.73 (event A). The probability that the urine sample contains the protein albumin is 0.58 (event B). The probability that a sample contains protein, given that albumin is detected, is 1.
Which statement is true?
Events A and B are dependent because P(A|B) = P(A).
Events A and B are dependent because P(A| B) P(B).
Events A and B are dependent because P(A|B) = P(A) + P(B).
Events A and B are dependent because P(A| B) P(A).
Events A and B are dependent because P(A|B) = P(A).

Answer 1

FYI, this is OpenStudy Feedback, not Biology.

Answer 2

\(\bf\huge{~~\color{red}{\boxed{W}}\color{#FF9200}{\boxed{E}}\color{#FFDB00}{\boxed{L}}\color{#B6ff00}{\boxed{C}}\color{#00ff49}{\boxed{O}}\color{#00DBff}{\boxed{M}}\color{#B600ff}{\boxed{E}}\\~~~~~~~~~~~~~~~~~~\boxed{T}\boxed{O}\\~~~~~~~~~~~\color{#0092ff}{\boxed{O}}\color{#0092ff}{\boxed{P}}\color{#0092ff}{\boxed{E}}\color{#0092ff}{\boxed{N}}\color{#7cc517}{\boxed{S}}\color{#7cc517}{\boxed{T}}\color{#7cc517}{\boxed{U}}\color{#7cc517}{\boxed{D}}\color{#7cc517}{\boxed{Y}}\color{#7cc517}{\boxed{!}}}\)

Answer 3

Oops. @tonyrichardson4 isn't new.

Answer 4

Please close it and re-post in Biology.

Thank you! \(\Huge\ddot\smile\)

Answer 5

ok can you still help if i dont get this done i cant get out of high school

Answer 6

@iGreen
The question is a math question not a biology question. That means you may be able to help.

Answer 7

true

Answer 8

Not really, it seems more Biology. I'm not sure how to explain the answer though.

Answer 9

It's simple probability.

Answer 10

P(a|b)=P(a and b)(P(b))

Answer 11

P(a and b)=(P(a))(P(b))

Answer 12

http://seismo.berkeley.edu/~kirchner/eps_120/Toolkits/Bayesian_inference_notes.pdf
That should help.

Answer 13

which on

Answer 14

\(\color{blue}{\text{Originally Posted by}}\) @tonyrichardson4
ok can you still help if i dont get this done i cant get out of high school
\(\color{blue}{\text{End of Quote}}\)
This isn't a test right?

Answer 15

The first one is the one you use. The second one is in the first one.

Answer 16

no test

Answer 17

Ok just making sure.

Answer 18

You don't even have to plug in the values and solve. The answer is very simple.

Answer 19

ok got three more thank you can help with them i suck at fractions

Answer 20

i meant five