Answer:
=77 and the reserve is to get the answers
Answer:
1/2
Step-by-step explanation:
21 divided by 42 is 1/2
Answer:
The probability that he is actually infected with HIV given that the man selected with no known risk behavior tests positive for HIV is 0.9999.
Step-by-step explanation:
Denote the events as follows:
<em>X</em> = a man with no known risk behavior is infected with HIV
<em>Y</em> = the test is positive
The information provided is:
P (X) = 0.0001
P (Y'|X) = 0.0001
P (Y'|X') = 0.0001
Compute the probability that he is actually infected with HIV given that the man selected with no known risk behavior tests positive for HIV as follows:

Thus, the probability that he is actually infected with HIV given that the man selected with no known risk behavior tests positive for HIV is 0.9999.
Answer:
10,000,010
Step-by-step explanation:
10^7=10,000,000
1^3=1
9+1=10
10,000,000+10=10,000,010
400,000 : 10,000 = 40
40 × 10,000 = 400,000
Answer: 40 ten thousands equal 400,000.