70%
Probability:
Permutations
The order of things matters to
me.
permutations
To the next clue
Probability:
I am not concerned with the order
you choose things in.
combinations
?
To the next clue
?
Probability:
66
Combinations
15 P 4 = 32,760
12 C 2 = 66
To the next clue
Probability:
?
To the next clue
?
Probability:
33%
Probability:
32,760
P(the number is prime)
P( the number is less than 6)
4/12 = 33%
5/12 = 42%
To the next clue
?
To the next clue
?
Probability:
0%
42%
Choose one from each cage.
P(white mouse and white mouse)
Choose one from each cage.
P(white female and gray
male
4/10 x 4/10 = 16%
10/10 x 0/10 = 0%
To the next clue
Probability:
?
To the next clue
?
Probability:
40%
16%
You choose one at random.
P(white female or gray male)
Probability:
You choose one at random.
P(white male or gray female)
6/20 + 6/20 = 12/20 or 60%
4/20 + 4/20 = 8/20 or 40%
To the next clue
?
To the next clue
?
Probability:
30%
60%
P(online | male).
Probability:
P(male radio).
6/20 = 30%
3/40 = 7.5%
To the next clue
?
To the next clue
?
Probability:
10%
7.5%
Probability:
P(female newspaper.
P(male | newspaper
4/40 = 10%
5/9 = 56%
To the next clue
?
To the next clue
?
56%
Probability:
80%
Probability:
P(male or gray).
P(male or white).
10/20 + 10/20 – 4/20 = 16/20 or 80%
To the next clue
?
10/20 + 10/20 – 6/20 = 14/20 or 70%
To the next clue
?