How many dimes is 5.60
1 answer:
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Answer:
P(C|Y) = 0.5.
Step-by-step explanation:
We are given the following table below;
X Y Z Total
A 32 10 28 70
B 6 5 25 36
C 18 15 7 40
Total 56 30 60 146
Now, we have to find the probability of P(C/Y).
As we know that the conditional probability formula of P(A/B) is given by;
P(A/B) =
So, according to our question;
P(C/Y) =
Here, P(Y) = and P(C
Y) =
{by seeing third row and second column}
Hence, P(C/Y) =
= = <u>0.5.</u>
Given,
Number of Red pens = 4.
Total number of Pens = ?
They given just 4 red pens. Then, the total number of pens = 4.