Vocab
Definition of a Sample Space?
what are the chances you roll a 3 on a 10-sided die?
What are the chances you pick a peach if there are 4 apples and 6 peaches in a basket?
What is 6/10, .6, 60%
there are 4 red marbles, 2 green, 1 blue, and 3 pink. what are the chances of not getting a yellow
10/10, 100%
what are the chances to pick up a red card?
26/52, 1/2, 50%
Define Event
a favorable outcome, what we want to happen
what are the chances of rolling a 2 on both 6 sided die
2/12, 1/6, 16.67%
there are 10 apples and 2 bananas. what are the chances of getting an orange
0/12, 0%
6/16, 3/8, 37.5%
What are the chances of picking up a jack
4/52, 1/13, 7.69%
Define Probability
What is the likelihood that an event will happen
what are the chances of rolling a 7 on a 6 sided die?
3/5, 60%
there are 3 blue 3 green and 2 red. what are the chances of grabbing a green marble
3/8, 37.5%
What are the chances of not a red card
26/52, 1/2, 50%
The formula of the Multiplication Principle of Probability
What is: P(A and B) = P(a) x P(b)
What are the chances of getting a 2 on a 7 sided die
1/7, 14%
there are 3 apples and 10 pears what are the chances of getting a pear
10/13, 76%
there are 3 red and 10 blue. what are the chances of getting a blue
10/13, 76%
20/52, 5/13, 38.46%
Addition Principle of Probability Formula
What is: P(A or B) = P(A) + P(B) - P(A and B)
what are the chances of getting 1 on a 100 sided die
1/100, 1%
TRICK QUESTION. What are the chances of getting a red apple? there 10 apples that are not red.
None lol. you thought. its 0%
There 34 blue and 128 red. what are the chances of getting a blue?
34/162, 17/82, 21%
what are the chances of picking up a 1 card
0/52, 0%