A home pregnancy test was given to women, then pregnancy was verified through blood tests. The following table shows the home pregnancy test results. Positive Negative Total Pregnant 66 9 75 Not Pregnant 6 79 85 Total 72 88 160 Find the following. Give answers as a reduced fraction or decimal to at least 4 decimal places. P(Positive | Pregnant) = What is the probability that the woman is pregnant given that the test is positive? Given that a woman is pregnant, what is the probability that the test is negative? P(Not Pregnant | Negative) =

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A home pregnancy test was given to women, then pregnancy was verified through blood tests. The following table shows the home pregnancy test results.

  Positive Negative Total
Pregnant 66 9 75
Not Pregnant 6 79 85
Total 72 88 160


Find the following. Give answers as a reduced fraction or decimal to at least 4 decimal places.

  1. P(Positive | Pregnant) =   
  2. What is the probability that the woman is pregnant given that the test is positive?    
  3. Given that a woman is pregnant, what is the probability that the test is negative?   
  4. P(Not Pregnant | Negative) =
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