Question

A test subject is randomly selected for a pregnancy test. What is the probability of getting a subject who is not pregnant, given that the test result is positive? Find the probability using the data table.

A. 0.10
B. 0.13
C. 0.19
D. 0.25

Answer 1

B. 0.13

Explanation:

Got them all right

Answer 2

A.)

Explanation:

add up all the numbers in the table and then set that number as the denominator for the number that matches up for a subject who isn't pregnant but tested positive. from there, divide 125 from 12. finally, take the decimal and round.