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Stat 2

QuestionAnswer
combination group of items taken without regarding to their order
permutation order matters
experiment activity
combination formulas nCr, numbers of possible combinations, N things taking, R at a time
outcome result
trial repetition
probability likelihood of an outcome/ set of outcomes accruing
sample space possible outcomes of an experiment
probability distribution probabilities of all outcomes in a sample space
permutation formula determine the number of permutations or arrangements given specific parameters
Permutations rules items are selected from same set no item is used more than once order of arrangements make a difference
factorial used to write the product of positive integers from N down to 1
compliment go together
mutually exclusive 2 events cant occur at the same time
event collection of outcomes that is subset of the sample space
not M E both can happen at the same time
empratical probability observe how frequently an event occurs
independed events if the occurance of either of them has no effect of the probibility of the other
Created by: emt2023hawkins
 

 



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