Is there a graph for this problem?
Answer:
0.9586
Step-by-step explanation:
From the information given:
7 children out of every 1000 children suffer from DIPG
A screening test designed contains 98% sensitivity & 84% specificity.
Now, from above:
The probability that the children have DIPG is:


= (0.98 × 0.007) + 0.16( 1 - 0.007)
= 0.16574
So, the probability of not having DIPG now is:



= 0.9586
(a)

different possibilities
(b)


So, there is a 1 in 4 chance that both dice will show an even.
Answer:
89.2
Step-by-step explanation:
57.2+32=89.2
The square root of 169=13 so it is rational