Probability of pulling a (2)= ?
52 cards in a deck with four of each number because there are four suits (diamonds, hearts, clubs, and spades)
1/13
What is the probability of rolling snake eyes?
1/36
The results that you want to happen in an experiment
D_______ O_______
Desired Outcome
Miss Murch found the probability of drawing a spade to be 1/5. Did she find the theoretical or experimental probability?
Experimental Probability
Given a 4 color spinner with equal parts (red, blue, yellow, green) what is the probability of spinning red?
1/4
Probability to pull the Queen of Hearts?
1/52
P(sum of 3)= ?
1/16
All results that could occur from an experiment
All Possible Outcomes or Sample Space
What is the theoretical probability of landing on green or blue?
1/2
Given a 4 color spinner with equal parts (red, blue, yellow, green) what is the probability of spinning purple?
0
Probability of pulling a 4 OR a 7?
2/13
Probability of rolling the doubles (same number) on both dice?
1/6
Probability is always between what 2 numbers
What is 0 and 1?
What is the experimental probability of landing on green or blue?
3/8
You have a bag of marbles, four red and five green. What is the probability of choosing red then green with replacement?
(4/9) * (5/9)= 20/81 = 0.247
Probability of drawing a card with a 2,3 or 4 on it?
3/13
What is the probability of rolling a six then a number less than 3?
1/18
A ratio or product of the likelihood of an event(s) determined by mathematical facts known to us.
Theoretical Probability
What is the theoretical probability of not landing on green?
3/4
Given a 4 color spinner with equal parts (red, blue, yellow, green) what is the probability of spinning red then blue?
1/2
Probability (not an ace)= ?
12/13
P(not a sum of 12)= ?
35/36
What actually occurs in an experiment when you conduct an experiment(s).
Experimental Probability
What is the experimental probability of not landing on green?
17/20
You have a bag of marbles, four red and five green. What is the probability of choosing a red marble then a green marble ?
(4/9) * (4/8) = 16/72 = 0.222