Overtime? I dont know the options sorry if i was no help. :(
I honestly don’t know took the quiz and got it wrong
If the second mammogram also had a positive result, the probability that the woman has cancer becomes d) 0.52.
<h3>What is the probability the woman has cancer?</h3>
The probability that the woman has cancer given a positive second result can be found as:
= (Probability of having cancer and a positive result) / (Probability of a positive result regardless of cancer status)
Solving gives:
= (0.12 x 0.78) / ( (0.12 x 0.78) + (0.88 x 0.1))
= 0.0936 / (0.0936 + 0.088)
= 0.52
Full question information is:
- American Cancer Society estimates that about 1.7% of women have breast cancer.
- Susan G. Komen For The Cure Foundation states that mammography correctly identifies about 78% of women who truly have breast cancer.
- An article published in 2003 suggests that up to 10% of all mammograms result in false positives for patients who do not have cancer.
Find out more on probabilities at brainly.com/question/12438498.
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The area of the shaded region represents the area of a sector
The area of the shaded region is 3.14 square units
<h3>How to determine the area of the shaded region</h3>
The given parameters are::
-- the radius
--- the angle of the shaded region
The area is then calculated using:
So, we have:
This gives
Hence, the area of the shaded region is 3.14 square units
Read more about areas of sector at:
brainly.com/question/10585749
Answer:
When I graduated it was not so easy you had to stay focused and on track as well as hard working.