Use the Venn diagram to calculate probabilities.
2 answers:
1. The number of elements of the universal set, or the sample space is 59
2. P(A|C) is the probability of A to happen once we know C has occured
it is calculated using the formula P(A|C) = P(A <span>∩ C</span>) / P(C) = (14/59)/(21/59)=14/21=2/3
3. P(C|B) = P(C ∩ B) / P(B) = (11/59)/(27/59)=11/27
4. P(C)=(6+8+3+4)/59=21/59
5. P(B|A) = P(B ∩ A) / P(A) = (13/59)/(31/59)=13/31
Correct answer: <span>P(A|C) = 2/3</span>
Total number of elements in the set =59.
1)P(A|C) = P(A ∩ C) / P(C) =
2)P(C|B) = P(C ∩ B) / P(B) =
3) P(A) =
4)P(C) =
5)P(B|A)=P(B ∩ A) / P(A)=
Options 1 and 3 are right.
You might be interested in
Answer:
Y=(9/4)x+9
Step-by-step explanation:
You can use the slope formula to find the slope (look up on google) for m and then the y intercept is given so the is your b.
Answer:
x=31.25
Step-by-step explanation:
250+14h=22h
250=22h-14h
250=8h
h=250/8
h=31.25
Answer:
D/r=t
Step-by-step explanation:
The app Socratic will help a lot :)