Ms. Garcia Math
	Experiment	Show/Hide
	Is the process by which an observation (or measurement) is obtained. Example: “One experiment is spinning the spinner.”
	Outcome	Show/Hide
	Is the result of a single trial of an experiment. Example:“The possible outcomes are landing on yellow, blue, red, or green.”	{yellow, blue, red, green}
	Event	Show/Hide
	Is one (or more outcomes) of an experiment. Example: "One event of this experiment is landing on blue."
	Probability	Show/Hide
	Is the measure of how likely an event is. Example: "The probability of landing on blue is one fourth".	P(Blue) = 1/4
	The probability of event A is the number of ways event A can occur divided by the total number of possible outcomes.
	It could be written as a fraction, a decimal or a percentage. P(Blue) = 1/4 = 0.25 = 25%
	Probability of an event A	Show/Hide
	Is a number between 0 and 1, inclusive, that measures the likelihood of an event in the following way: If P(A) > P(B) then event A is more likely to occur than event B. If P(A) = P(B)then events A and B are equally likely to occur.”
	Example: The weather reporter predict a 25 percent chance of rain. P(rain)=25%, P( not rain) = 75% P(rain)<P(not rain)
	Sample Space	Show/Hide
	A set of all possible outcomes of a random experiment.
	Rolling a die, There will be 6 outcomes in the sample space: {1, 2, 3, 4, 5, 6}
	Likely	Show/Hide
	Events with greater than 0.5, 1/2, or 50% probability
	Let's say the probability of having a sunny day is 0.75 (is most likely to be sunny)
	Unlikely	Show/Hide
	Events with less than 0.5, 1/2 or 50% probability
	It is unlikely I will win the lottery
	Impossible	Show/Hide
	An event with 0% probability
	Certain	Show/Hide
	An event with 100% probability
	Equally likely events	Show/Hide
	Events that have the same likelihood of occurring
	The events of a fair coin toss are equally likely because they each have a probability of 1/2