Answer:
a) 0.497
b) 0.0047
Step-by-step explanation:
a) The probability that the person actually has the disease

b) The probability that the person actually does have the disease
Find 6% of 3,500 and 4% of 4,000 then subtract the two
Answer:
1) 400
2) 62
3) i want to say 4.5%
Step-by-step explanation:
Answer: 85% out of how many questions.
Step-by-step explanation: