<h3>Answer: 25,5 p</h3>
Step-by-step explanation:
- 16 , 8 % = ? p
- 100% = 152 p
10 POINTS NEED ASAP!!! I WILL MARK BRAINS 2.5.AP-5 At the beginning of summer, a maintenance crew refills a swim
ming pool at a city park. The relationship between the time in hours to fill the pool and the amount of water in the pool is proportional. After 4 hours, the pool holds 5,200 gallons of water. Answer parts a and b.
a. How could you graph this relationship?
A.
Plot the points (4,0) and (0,5200). Draw a line through these points.
B.
Plot the points (0,4) and (0,5200). Draw a line through these points.
C.
Plot the points (0,0) and (4,5200). Draw a line through these points.
D.
Plot the points (0,4) and (5200,0). Draw a line through these points
1 answer:
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Answer:
0.2177 = 21.77% conditional probability that she does, in fact, have the disease
Step-by-step explanation:
Conditional Probability
We use the conditional probability formula to solve this question. It is
In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:
Event A: Test positive
Event B: Has the disease
Probability of a positive test:
90% of 3%(has the disease).
1 - 0.9 = 0.1 = 10% of 97%(does not have the disease). So
Intersection of A and B:
Positive test and has the disease, so 90% of 3%
What is the conditional probability that she does, in fact, have the disease
0.2177 = 21.77% conditional probability that she does, in fact, have the disease