Theoretical probability or...
experimental probability.
To be or not to be...
mutually exclusive.
Are you independent...
or dependent?
Final Jeopardy x1.5
100
Flip a coin 30 times and get tails 18 times.
P(heads)?
2/5 or 40% or 0.4
100
Flip a coin.
P(heads)?
1/2 or 50% or 0.5
100
Spin the wheel once.
P(green or blue or orange)?
1 or 100% or 1.0
100
Flip a coin.
P(not heads nor tails)?
0 or 0%
100
Flip a coin twice.
P(heads and heads)?
1/4 or 25% or 0.25
100
flip a coin and roll a die (1-6).
P(heads and 5)?
1/12 or 8.33% or 0.0833...
200
Roll a number cube (1-10).
P(rolling a number > 6)?
2/5 or 40% or 0.4
200
Roll a die (1-6) 40 times.
P(rolling a 4)?
1 -> 8
2 -> 7
3 -> 6
4 -> 4
5 -> 9
6 -> 6
1/10 or 10% or 0.1
200
Roll a die (1-6).
P(6 or odd)?
2/3 or 66.66% or 0.6666...
200
Roll a d6 (1-6).
P(6 or less than 6)
1 or 100%
200
Spin the wheel twice.
P(not 1 and 1)?
15/64 or 23.44% or 0.2343...
200
Draw from a bag of 10 marbles two times with replacement (2 blue, 4 green, 2 red, 2 yellow).
P(red, red)?
1/25 or 4% or 0.04
300
Spin a wheel 30 times. P(primary color)?
Red:7
Green: 7
Yellow: 9
Blue: 7
23/30 or 76.7% or 0.7666...
300
Spin the wheel.
P(not spinning 2)?
3/4 or 75% or .75
300
Roll a standard die (1-6).
P(greater than 2 or factor of 15)?
5/6 or 83.33% or 0.8333...
300
Roll a die (1-6).
P(3 or less than 5)?
2/3 or 66.66% or 0.6666...
300
Draw from a bag of 10 marbles two times with replacement (1 blue, 2 green, 6 red, 1 yellow).
P(blue, green)?
1/50 or 2% or 0.02
300
Draw from a bag of 10 marbles two times without replacement (3 blue, 4 green, 2 red, 1 yellow).
P(blue, blue)?
1/15 or 6.66% or 0.0666...
400
Draw from a standard 52-card deck.
P(red face card)?
3/26 or 11.5% or 0.1154...
400
A coffee shop recently sold 15 drinks, including 5 mochas, 7 lattes, and 4 matchas.
P(selling another mocha)?
1/3 or 33.33% or 0.3333...
400
Draw from a standard 52-card deck.
P(jack or red card)?
7/13 or 53.84% or 0.5384...
400
Spin the wheel.
P(less than 3 or prime)?
5/8 or 62.5% or 0.625
400
Draw twice from a standard 52-card deck without replacement.
P(red card and black card)?
1/4 or 25% or 0.25
400
Roll a number cube (1-6) three times.
P(even, odd, even)?
1/8 or 12.5% or 0.0125...
500
At a chocolate shop, 93 out of the last 217 chocolates sold had mint filling. What is the experimental probability that the next chocolate sold will have mint filling?
2/7 or 28.57% or 0.2587...
500
Draw from a standard 52-card deck.
P(black card < 7)?
3/13 or 23% or 0.2307...
500
Draw from a standard 52-card deck.
P(face card or heart card)?
11/26 or 42.31% or 0.4230...
500
Draw from a standard 52-card deck.
P(face card or ace)?
5/26 or 19.23% or 0.923
500
Draw from a hat of red face cards three times without replacement.
P(queen, queen, queen)?
0 or 0%
500
Draw twice from a standard 52-card deck with replacement.
P(red face card and black face card)?
9/676 or 5.32% or 0.0532...
500
Draw thrice from a standard 52-card deck and then once more without replacement.
P(queen, ace, queen, king) as a fraction?
8/270725