Answer:
I said 24. I hope this helps and works
The answer, at least what I got, is 17.375 . They'd have to open an eighteenth package because the extra .375 is not in the original package, so I would go with B .
Answer:
x = 15
y = 63
Step-by-step explanation:
9x - 7 + 4x - 8 = 180
13x = 195
x = 15
9x - 7 = 2y + 2
126 = 2y
y = 63
Answer:
0.623
Step-by-step explanation:
We have to find the probability that a diagnosis is correct given that confidence in the correctness of diagnosis is high i.e.P(C/H)=?
Using Bayes' theorem the probability can be computed as

We are given that
P(C) = 0.262
, P(H/C) = 0.344
, P(I) = 0.738 and P(H/I) = 0.074.
So,




P(C/H)=0.623 (rounded to three decimal places).
Thus, the probability that a diagnosis is correct given that confidence in the correctness of diagnosis is high is 0.623.