ABCDEFG
1
Conditional Probability
2
Independent Events
3
Coin Toss
4
HeadTailTotal Probability
5
50.00%50.00%100.00%
6
7
8
Dependent Events
9
Marbles in a Bag
10
11
Original Bag:
12
BlueRedTotalProbability of BlueProbability of RedTotal Probability
13
23540.00%60.00%100.00%
14
15
Blue track; Stage 1, Blue track:
16
BlueRedTotalProbability of BlueProbability of RedTotal Probability
17
13425.00%75.00%100.00%
18
19
Blue track; Stage 1, Red track:
20
BlueRedTotalProbability of BlueProbability of RedTotal Probability
21
13425.00%75.00%100.00%
22
23
Red track; Stage 1, Blue track:
24
BlueRedTotalProbability of BlueProbability of RedTotal Probability
25
22450.00%50.00%100.00%
26
27
Red track; Stage 1, Red track:
28
BlueRedTotalProbability of BlueProbability of RedTotal Probability
29
22450.00%50.00%100.00%
30
31
Two draw probabilities
32
P(B) and P(B)P(B) and P(R)P(R) and P(B)P(R) and P(R)
33
10.00%30.00%30.00%30.00%
34
35
36
Drawing 2 Aces from a Deck
37
Cards in a pack:52
38
Number of Aces:4
39
P(A):7.69%
40
41
Number of Cards:51
42
P(B|A):5.88%
43
P(A and B):0.45%
44
19/04/2026 20:46:02