A home pregnancy test was given to women, then pregnancy was verified through blood tests. The...
A home pregnancy test was given to women, then pregnancy was verified through blood tests. The following table shows the home pregnancy test results.
PositiveNegativeTotal
Pregnant78482
Not Pregnant95059
Total8754141
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) =
Homework Answers
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A home pregnancy test was given to women, then pregnancy was
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The probability that an at home pregnancy test will correctly identify a pregnancy is 0.9. Suppose 17 randomly selected pregnant women with typical hormone levels are each given the test. Rounding your answer to four decimal places, find the probability that all 17 tests will be positive at least one test will be negative
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Clear and detailed answers appreciated. I will like lifesaver! Problem 6 A website for home pregnancy...
Clear and detailed answers appreciated. I
will like lifesaver!
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The probability that an at home pregnancy test will correctly identify a pregnancy is 0.9. Suppose 17 randomly selected pregnant women with typical hormone levels are each given the test. Rounding your answer to four decimal places, find the probability that all 17 tests will be positive at least one test will be negative
Clear and detailed answers appreciated. I
will like lifesaver!
Problem 6 A website for home pregnancy test cites the following: "When the subjects using the test were women who collected and tested their own samples, the overall sensitivityl was 75%. The specificity2 was 52%. Suppose a subject has a positive test and that 30% of women taking pregnancy tests are actually pregnant. [1] Sensitivity: probability that the test is positive given that the subject is pregnant. [2] Specificity: probability that...
L3
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