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OpenStudy (anonymous):
if 2 states are being selected at random from a group of 40 states, determine the number outcomes of states with replacement and without
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OpenStudy (anonymous):
can somenone help me please
OpenStudy (anonymous):
What is meant by "number outcomes" ?
OpenStudy (anonymous):
Also, this link may help: http://www.mathsisfun.com/combinatorics/combinations-permutations-calculator.html
OpenStudy (anonymous):
Not sure though...
OpenStudy (anonymous):
with repalacement thetotal number of outcomes is 40P2 * 40P1 and without replacement it is 40P2 * 39P1
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