nd the angle (round to the nearest degree) between each pair of vectors.

STATS NOTES 4 Feb. 1st and 3rd 4.1 Probability Probability- Chance behavior is unpredictable in the short run, but predictable in the long ru. Sample Space- A set of all possible outcomes of an experiment. Events- Outcomes of interest from a sample space. These are represented by any capital letter. (B for bunnies, F for food.) Set Notation- How a sample is written: {_,_,_,_,_} this example uses blanks instead of actual numbers. Keep in mind the brackets must be curly. {I’m serious.} EX:ssume we’re selecting from a list of all states that begin with an A. Find the EVENT that a state touches the Pacific. Sample: {AK,AL,AR,AZ} P(for Pacific): {AK} The PROBABILITY of an event is the proportion of times the event is expected