Answer: 91.2%
Step-by-step explanation:
Of the 1% of women that have breast cancer, 90% of those are tested positive with 8% of those being false positive. 8% of 90% is 8.8% so 91.2% chance.
Answer: 20 dallors
Step-by-step explanation:
Probability of 2 consecutive greens equals 4/9*3/8=1/6
Probability of not getting equals 1-1/6=5/6
Answer:
A
Step-by-step explanation:
30% of 4
4÷100=0.04
0.04×30=1.2
The answer is because 3 squared =9