5.1
What numbers are a probability between
0 to 1
What is Sample Space
The list of all possible outcomes
What does a Venn Diagram used for?
Representation of two different event's similarities and differences
What makes events dependent
their probabilities are different
What do Tree Diagrams do?
calculate the theoretical probability
What percent is equal to a probability of 0.62
62%
P(AorB) =
P(A) + P(B)
How does a two way table work?
a series of colomns and rows that solve the differences of events using math
What makes events independent
their probabilities are the same
general multiplication rule
the probability that events A and B will occur
What makes a probability more accurate?
Law of Large Numbers
What is the sum of probability?
1
what does mutually exclusive mean?
It cant happen at the same time
how many events do you need for a table
at least 2
will probability work for flipping a coin
yes
What is a simulation?
An imitation of a chance process in a way that accurately models real-world outcomes
P(AandB) =
the event a & b
intersection
independent events
if knowing whether or not one event has occurred does not change the probability that the other event will happen
All probabilities after the first stage are
conditional probabilities
Interpret the probability sentence looks like?
If you take a very large sample of ___ about __% of them will ______
P(A) =
number of outcomes in event A DIVIDED total number of outcomes in sample space
the region inside a venn diagram represents
similarities
P(A/B) =
P(A/B)^c
Do you understand module 2?
YESSS