Answer:
There is a 9.6% probability that a person is diagnosed as having cancer.
Step-by-step explanation:
In this problem, we have these following probabilities:
A 5% probability that an adult over 40 has cancer.
This also means that:
There is a 95% probability that an adult over 40 does not have cancer. (Since either the adult has cancer or does not have cancer, and the sum of the probabilities is 100%).
A 78% probability of a person that has cancer being diagnosed,
A 6% probability of a person that does not have cancer being diagnosed.
What is the probability that a person is diagnosed as having cancer?
is the probability of those who have cancer being diagnosed. So it is 78% of 5%. So
is the probability of those who do not have cancer being diagnosed. So it is 6% of 95%. So
So
There is a 9.6% probability that a person is diagnosed as having cancer.
Answer:
x is going up by ones, and y is going up by threes.
Step-by-step explanation:
Isolate x:
Y-11=x^2
Take the positive and negative square root of the left side of the equation :
+-√y-11= √x^2
Answer: B
+-√y-11=x
Answer:
x = -4
Step-by-step explanation:
combine like terms
-10x - 3 - 2.5x + 20 = 67
-12.5x + 17 = 67
subtract 17 from both sides of the equal sign
-12.5x = 50
divide -12.5 from both sides of the equal sign
x = -4